TW201928939A - Tester and electrical connectors for insulated glass units - Google Patents

Abstract

In some implementations, an apparatus for testing an insulated glass unit is provided. The apparatus includes a housing and a port coupled to the housing, where the port is configured to couple with a pigtail of an insulated glass unit. The apparatus includes a battery housed within the housing, where the battery is configured to provide power to an insulated glass unit. The apparatus includes an input interface which is coupled to the housing, where the input interface is configured to receive. The apparatus includes a controller which is housed within the housing and is configured to receive the input from the input interface, send commands to an insulated glass unit, and receive data from the insulated glass unit. The apparatus also includes one or more indicators coupled with the housing, where the one or more indicators are configured to indicate a status of the insulated glass unit.

Description

Tester and electrical connector for insulating glass unit

Electrochromism is a phenomenon in which a material exhibits a reversible electrochemically mediated change in optical properties due to a change in voltage when placed in a different electrical state. The optical properties are typically one or more of color, transmittance, absorbance, and reflectivity. Electrochromic ("EC") materials can be incorporated into, for example, windows for use as a film coating on window glass for household, commercial, and other uses. The color, transmittance, absorbance, and/or reflectance of such windows can be varied by inducing changes in the electrochromic material, such as electrochromic windows that can be electrically dimmed or brightened. A small amount of voltage applied to the electrochromic device of the window will cause it to darken; reversing the polarity of the voltage causes it to brighten. This ability allows for control of the amount of light that passes through the window and presents an opportunity to use the electrochromic window as an energy saving device. Although electrochromism was discovered in the 1960s, unfortunately, electrochromic devices have recently advanced despite the recent advances in electrochromic technology, equipment, and methods of manufacturing and/or using electrochromic devices. And especially electrochromic windows still suffer from various problems and have not yet achieved their full commercial potential.

Some aspects of the disclosure relate to an apparatus having: (1) a housing; (2) a coupling coupled to the housing, the cartridge being configured to have a window with an electrochromic device a connector coupling, wherein the connector has a contact in electrical communication with the electrochromic device and an associated memory device; (3) a power source within the housing; (4) an input interface, Configuring to receive an input; (5) a controller housed within the housing and electrically coupled to the power source and the port, wherein the controller is configured to receive the input from the input interface, based on the A receive input applies a voltage pattern to the electrochromic device and receives data from the window; and (6) one or more indicators configured to indicate a state of the window. In some embodiments, the voltage pattern applied by the controller is applied for about 10 seconds or less, and the data received by the controller includes test data. In some embodiments, the application of the voltage pattern does not substantially color the window. In some embodiments, the device includes a daughter card coupled to the controller, wherein the daughter card is configured to connect to an ultra-wideband module, a communication module (eg, configured for use with Bluetooth) Or Wi-Fi communication), or a circuit for charging a rechargeable battery. In some embodiments, the device includes a communication module in communication with the controller, wherein the communication module is configured to transmit and receive wireless communication. In some cases, the controller can be configured to transmit wireless communication to a remote site monitoring system via the communication module. In some cases, the device has a Bluetooth Low Energy (BLE) module or an ultra-wideband module configured to provide the controller with location information coupled to the window of the device. In some embodiments, the controller is configured to transmit the location information of the window to the remote computing device via the communication module for debugging the window on a window network. In some embodiments, the apparatus includes a fastening interface coupled to the housing, the fastening interface configured to couple with a shackle and/or a take-up cable. In some embodiments, an indicator can be coupled to the housing. In some embodiments, the input interface is a button coupled to the housing. In some embodiments, the power source is a rechargeable battery. In some embodiments, the device has a metrology module electrically coupled to the controller for measuring a current response of the electrochromic device in response to an applied voltage profile. In some embodiments, the controller is configured to calculate the electrochromic device based on an applied voltage pattern, a current response responsive to one of the applied voltage patterns, and a size of the electrochromic device A current density. Another aspect of the disclosure is directed to an apparatus having a connection interface configured to couple with a connector including a window of an electrochromic device, the connection interface comprising: (1) a plurality of a junction configured to permit extraction of charge from the electrochromic device; and (2) a keying interface configured to mechanically couple the connection interface to the window connector. In some embodiments, the device has two pins that are shorted together, and in some embodiments, the connection interface is a 5-pin connection interface. In some embodiments, at least one of the contacts is a spring contact. In some embodiments, the device includes an attachment assembly to protect the connector. An attachment assembly can be, for example, a fixture configured to be secured to the window, or the attachment assembly can be configured to be placed within an auxiliary seal of an insulating glass unit. Another aspect of the present disclosure is directed to a method of determining a state of a window having an electrochromic device and a connector in electrical communication with the electrochromic device. The method includes the following operations. In a first operation, the tester is coupled to the connector via one of the testers, wherein the tester includes: a power source; a controller configured to apply a voltage pattern to the An electrochromic device; a measurement module electrically coupled to the controller for measuring a voltage response of one of the electrochromic devices in response to an applied current pattern; and one or more indicators. In a second operation, a current density of one of the electrochromic devices is calculated, wherein the current density is calculated based on the size of the electrochromic device and a voltage response to one of the applied current patterns. Finally, in a third operation, a state of the window is indicated via the (equal) indicator, wherein the state is based on the current density. In some cases, the indicator can be coupled to one of the housings of the tester. In some cases, the memory associated with the connector receives the same size of the electrochromic device. In some cases, the method further includes saving the measured voltage response to one of the memory devices associated with the connector or one of the mobile devices in communication with the tester. In some cases, the mobile device can then upload the measured voltage response to the cloud-based storage. In some cases, the voltage pattern causes a voltage to be applied to the window for about 10 seconds or less, and in some cases, the application of the voltage pattern does not substantially color the window. In some cases, the method includes transmitting, via a communication module of the controller, window information including the window status to a site monitoring system. In some cases, the method further includes determining that a window is installed at an incorrect site or location within a building. In some cases, the method further includes disconnecting the tester from the connector and, in some cases, connecting a window controller to the connector, wherein the window controller is not the tester. Another aspect of the disclosure relates to a system for commissioning an electrochromic window network in a building. The system includes items (1)-(3). Item (1) is a tester configured to determine a state of an electrochromic window. The tester includes: a port configured to attach to an electrochromic window connector; a circuit configured to apply a voltage pattern to the electrochromic window and monitor a current response, wherein The state of the electrochromic window is based on the monitored current response; an ultra-wideband module; and a communication module. Item (2) includes a plurality of anchors having an ultra-wideband module and a communication module. Item (3) is a computer program product configured to determine the position of the electrochromic window based on an ultra-wideband signal transmitted between the tester and the anchor, wherein the computer program product further has instructions to debug The electrochromic window reports the status of the electrochromic window to a site monitoring system. In some embodiments, the computer program product operates on a host controller or a network controller, and in some embodiments, operates on a mobile device, on a remote server, or in the cloud. Another aspect of the present disclosure is directed to a method of preparing an optical switchable window for mounting, wherein the optical switchable window has a window connector having a means for delivering charge to an electrochromic device At least two electrical contacts. The method includes the steps of: (A) electrically coupling the at least two electrical contacts such that charge is drawn from the electrochromic device, and (B) once the charge has substantially dissipated from the electrochromic device, The at least two electrical contacts are electrolytically coupled. In some cases, electrically coupling the at least two electrical contacts includes attaching a cover to the window connector. In some cases, the cover can have electrically coupled contacts that are configured to mate with the contacts of the window connector when the cover is attached to the window connector. In some cases, electrically coupling the at least two electrical contacts includes placing a resistor in series with the at least two electrical contacts to control a rate at which charge is drawn from the electrochromic device. In some cases, electrically coupling the at least two electrical contacts includes placing the circuit in series with the at least two electrical contacts, wherein the circuit is configured to indicate when the charge has been substantially drawn from the electrochromic device . In some cases, the at least two electrical contacts are electrolytically coupled after the optically switchable window is transported to a mounting station. In some cases, the method further includes using a tester having: a power source; a controller configured to apply a voltage pattern to the power via the two or more electrical contacts A colorimetric device; a measurement module electrically coupled to the controller for measuring a voltage response of one of the electrochromic devices in response to an applied current pattern; and one or more indicators. When using the tester, the method can also have operations (C)-(E). In operation (C), after the at least two electrical contacts are electrolytically coupled, the tester is coupled to the window connector via one of the testers. In operation (D), a current density of one of the electrochromic devices is calculated based on the size of the electrochromic device and a voltage response to one of the applied current patterns. In operation (E), one of the optically switchable windows is indicated via the one or more indicators on the tester, wherein the state is based on the calculated current density. In some cases, electrically coupling the electrical contacts of the window connector includes placing a conductor in series with the at least two electrical contacts to control a rate at which charge is drawn from the electrochromic device. In some cases, the electrical coupling of the contacts of a window connector is maintained until the switchable window is delivered to an installation site. These and other features of the disclosed embodiments will be more fully described with reference to the accompanying drawings.

Foreword The following detailed description refers to certain embodiments or embodiments for the purpose of describing the disclosed aspects. However, the teachings herein can be applied and implemented in many different ways. In the following detailed description, reference is made to the accompanying drawings. Although the disclosed embodiments are described in sufficient detail to enable those skilled in the art to practice the embodiments, it should be understood that the examples are not limiting; other embodiments may be used and the disclosed embodiments may be modified. Without leaving its spirit and scope. Moreover, while the disclosed embodiments focus on electrochromic windows (also known as optically switchable windows and smart windows), the concepts disclosed herein are applicable to other types of switchable optical devices, among others. These include, for example, liquid crystal devices and suspended particle devices. For example, a liquid crystal device or a suspended particle device, rather than an electrochromic device, can be incorporated into some or all of the disclosed embodiments. In addition, the verb "or" is intended to be inclusive in this context as appropriate; for example, the phrase "A, B or C" is intended to include "A", "B", "C", "A and The possibilities of B, C and C, A and C, and A, B and C. Also, as used herein, the terms pane, sheet, and substrate are used interchangeably to refer to a representative surface, such as glass, wherein the electrochromic device is placed on or in the surface of an insulating glass unit ("IGU"). The electrochromic window may be in the form of a laminate structure, an IGU, or both, ie, wherein the IGU includes two substantially transparent substrates, or two glass panes, wherein at least one of the substrates includes an electrolysis disposed thereon A color changing device, and a spacer, or a spacer, is disposed between the substrates. One or more of such substrates may themselves be a structure having a plurality of substrates, such as two or more glass sheets. The IGU is typically hermetically sealed with an internal area that is isolated from the surrounding environment. The window assembly can include an IGU, an electrical connector for coupling one or more electrochromic devices of the IGU to the window controller, and a frame supporting the IGU and associated wiring (including IGU connectors, such as pigtail connectors) . The challenge presented by electrochromic window technology is to ensure that the IGU arrives at the installation site or building in a cleared or discolored state without any coloration or staining. This is the case for several reasons, including when the IGU is colored or dyed, the customer may think that it has received the wrong product, and for the installer or the person debugging the glass, at startup or when powering the window controller It is also very useful for all IGUs to be in the same state. The IGU is usually shipped by the manufacturer to the site where the IGU will be installed. Manufacturers will most often test IGUs by placing the glass in a colored state, for example during quality control inspections. Building managers or other installation technicians (eg, glassworkers, construction workers, electricians, etc.) who are unfamiliar with the operation of electrochromic windows when the IGU arrives at its installation site in a different colored state due to leakage currents in the IGU. It may be concerned about why different IGUs are colored differently and may even think that the IGU is faulty or damaged or that the incorrect product is shipped to the site. A related challenge is to ensure that the electrochromic window reaches its installation site without damage to its components, such as, for example, damage to pigtail joint wiring caused by debris or damage to the sheet caused by loose pigtail joints. To facilitate handling these challenges, in some implementations, the pigtail joint cover can be used to draw current from the IGU when the IGU is transported to the installation site, while also protecting the pigtail joint from debris. Another challenge presented by electrochromic window technology is to ensure that there is trade separation and verifiability and faulty IGUs during electrochromic window installation that can be replaced as early as possible during site installation. The glassworker or other professional responsible for installing the IGU at the site is typically one of the first people to process the IGU and establish a physical electrochromic window network during installation and deployment. It takes a period of time, days, or weeks before the next craftsman, such as a low voltage electrician ("LVE"), arrives at the mission site to install the window controller and associated wiring. In the event that it is impossible to verify that its IGU installation work has been completed correctly during the installation work, the glass worker can be recalled to the installation site after its work has been completed in order to troubleshoot problems that occur after its installation work. Or worse, it may be reprimanded or punished for damage to the electrochromic window network that occurs after its installation work. In the absence of information such as which windows are functioning properly before and after installation, it is difficult to assess where the problem lies in the installed network of electrochromic windows. To facilitate handling these challenges, in some implementations, a portable tester can be used to verify that the IGU is functioning properly after installation. This allows the IGU to be tested with the window controller and associated wiring not installed at the mission site. Such testers are also useful in factories that manufacture IGUs, such as for testing IGUs in assembly lines or in stock, for example to ensure that they are functioning properly prior to shipment or even testing them during transport, in case of suspected damage. Ensure the integrity of the transport.Control algorithm In order to accelerate along the optical transition, the applied voltage is initially provided at a magnitude greater than the amount required to maintain the device in a balanced state for a particular optical state. This method is illustrated in Figures 1 and 2. 1 is a graph showing voltage and current patterns associated with driving an electrochromic device from a purge state to a colored state and from a colored state to a cleared state. 2 is a graph showing specific voltage and current patterns associated with driving an electrochromic device from a colored state to a cleared state. Additionally, as used herein, the terms scavenging and discoloring are used interchangeably when referring to the optical state of an electrochromic device of an IGU, as the terms are colored and dyed. Figure 1 shows the complete current profile and voltage profile of an electrochromic device employing a simple voltage control algorithm to cause an optical state transition cycle (dyeing, followed by discoloration) of the electrochromic device. In the graph, the total current density (I) is expressed as a function of time. As mentioned, the total current density is a combination of the ion current density associated with the electrochromic transition and the electron leakage current between the electrochemically active electrodes. Many different types of electrochromic devices will have the current pattern shown. In one example, a cathode electrochromic material such as tungsten oxide is used in combination with an anode electrochromic material such as nickel tungsten oxide in a counter electrode. In such devices, the negative current indicates the coloration of the device. In one example, lithium ions flow from an electrochromic electrode that is anodically dyed with nickel tungsten oxide to an electrochromic electrode that is stained with a tungsten oxide cathode. Correspondingly, electrons flow into the tungsten oxide electrode to compensate for the positively charged incoming lithium ions. Therefore, the voltage and current are shown to have a negative value. The pattern shown is obtained by ramping the voltage up to the set level and then maintaining the voltage to maintain the optical state. The current peak 101 is associated with a change in optical state (ie, dyeing and discoloration). In particular, the current peak represents the transfer of ionic charge required to stain or discolor the device. Mathematically, the shaded area below the peak indicates the total charge required to stain or discolor the device. The portion of the pattern after the initial current spike (portion 103) represents the electron leakage current when the device is in the new optical state. In the figure, the voltage type 105 is superimposed on the current pattern. The voltage pattern follows the following sequence: negative ramp 107, negative hold 109, positive ramp 111, and positive hold 113. Note that the voltage remains constant after reaching its maximum magnitude and for the length of time that the device remains in its defined optical state. The voltage ramp 107 drives the device to its new dyed state, and the voltage hold 109 maintains the device in the dyed state until the voltage ramp 111 in the opposite direction drives the transition from the dyed state to the bleached state. In some implementations, voltage holdings 109 and 113 may also be referred to as V_drive . In some switching algorithms, a current cap is imposed. That is, no current is allowed to exceed the defined level in order to prevent damage to the device (eg, driving the ions too far through the layer of material to physically damage the layer of material). The dyeing speed varies not only with the applied voltage but also with the temperature and voltage ramp rate. FIG. 2 illustrates a voltage control type in accordance with some embodiments. In the illustrated embodiment, a voltage controlled version is employed to drive the transition from the discolored state to the dyed state (or to the intermediate state). In order to drive the electrochromic device from the dyed state to the discolored state (or from a more stained state to a less stained state) in the opposite direction, a similar but opposite pattern is used. In some embodiments, the voltage control pattern for self-staining into discoloration is a mirror image of the pattern shown in FIG. The voltage value shown in Figure 2 represents the applied voltage (V)._Applied )value. The applied voltage pattern is shown by dashed lines. For comparison, the current density in the device is shown by the solid line. In the form shown, V_Applied Includes four components: the slope of the initial transition to the drive component 203, and the drive that continues to drive the transition_drive Component 213, ramp to hold component 215 and V_maintain Component 217. Implement the slope component as V_Applied Change, and V_drive And V_maintain The component provides a constant or substantially constant V_Applied Measured value. Ramp to drive component by ramp rate (increase magnitude) and V_drive Characterization of the magnitude. When the magnitude of the applied voltage reaches V_drive When the ramp is completed to the drive component. V_drive Component by V_drive Value and V_drive Characterization of duration. V_drive The magnitude can be selected to maintain a safe but effective range of V across the entire surface of the electrochromic device as described above_effective . Ramp to hold component by voltage ramp rate (reduced magnitude) and V_maintain Value (or as appropriate, V_drive With V_maintain The difference between the characterizations. V_Applied Decrease according to the ramp rate until V is reached_maintain The value is up. V_maintain Component by V_maintain Quantity and V_maintain Characterization of duration. Actually, V_maintain The duration is typically dictated by the length of time that the device is maintained in the dyed state (or conversely, in the discolored state). With ramp to drive, V_drive And slope to keep the component different, V_maintain The component has an arbitrary length that is independent of the physical properties of the optical transition of the device. Each type of electrochromic device will have its own characteristic component of the voltage profile for driving the optical transition. For example, a relatively large device and/or a device with a more resistive conductive layer would require a higher V._drive The value and ramp to drive component may require a higher ramp rate. Larger devices may also require higher V_maintain value. U.S. Patent Application Serial No. 13/449,251, filed on Apr Controllers and associated algorithms that drive optical transitions within the conditions. As explained therein, each of the components of the applied voltage profile can be independently controlled (here is ramp to drive, V_drive , ramp to hold and V_maintain ) to handle immediate conditions such as current temperature, current transmittance level, and the like. In some embodiments, the value of each component of the applied voltage profile is set for a particular electrochromic device (with its own bus bar spacing, resistivity, etc.) and does vary based on current conditions. In other words, in these embodiments, the voltage profile does not take into account feedback such as temperature, current density, and the like. As indicated, all voltage values shown in the voltage transition profile of Figure 2 correspond to the V described above._Applied value. It does not correspond to the V described above_effective value. In other words, the voltage values shown in Figure 2 represent the voltage difference between the bus bars of opposite polarity on the electrochromic device. In some embodiments, the ramp of the voltage pattern is selected to the drive component to safely and rapidly induce an ion current to flow between the electrochromic electrode and the counter electrode. As shown in Figure 2, the current in the device follows the ramp-to-drive voltage component type until the ramp of the pattern ends to the end of the drive section and V_drive Part of the beginning. See current component 201 in Figure 2. The safety level of current and voltage can be determined empirically or based on other feedback. U.S. Patent No. 8,254,013 (Attorney Docket No. VIEWP 009), filed on March 16, 2011, which is hereby incorporated by reference in its entirety in its entirety in its entirety in An example of an algorithm that maintains a safe current level during the period. In some embodiments, V is selected based on the considerations described above._drive The value. In particular, choose V_drive The value of V on the entire surface of the electrochromic device_effective The value is maintained within a range that allows the large electrochromic device to transition effectively and safely. V can be selected based on various considerations_drive Duration of time. One of these ensures that the drive potential is maintained for a period of time sufficient to cause substantial staining of the device. For this purpose, the V can be judged empirically by monitoring the optical density of the device._drive The duration of the optical density with V_drive The length of time that remains in place is changed. In some embodiments, V will_drive The duration is set to the specified time period. In another embodiment, V will be_drive The duration is set to correspond to the desired amount of ionic charge being passed. As shown, at V_drive During this time, the current ramps down. See current segment 207. Another consideration is that the current density in the device decreases as the ion current decays due to the passage of available lithium ions during the optical transition from the anode dyed electrode to the cathode dye electrode (or counter electrode). When the transition is complete, the only current flowing across the device is the leakage current through the ion conducting material. Therefore, the ohmic drop of the potential across the face of the device is reduced, and V_effective The local value increases. If the applied voltage is not reduced, then the increased V_effective Values can damage or degrade the unit. Therefore, in the determination of V_drive Another consideration in the duration is to reduce the V associated with the leakage current._effective The target of the standard. By applying the voltage from V_drive Drop to V_maintain Not only the V on the surface of the device_effective Reduced and the leakage current is also reduced. As shown in FIG. 2, the device current transitions in segment 205 during the ramp to hold component. At V_maintain During this time, the current settles to a stable leakage current 209.Insulating glass unit formation In order to apply a voltage control algorithm, there may be associated wiring and connections to the electrochromic device being powered. FIG. 3 shows an example of a cross-sectional schematic view of an electrochromic device 300. Electrochromic device 300 includes a substrate 305. The substrate can be transparent and can be made, for example, of glass. A first transparent conductive oxide (TCO) layer 310 is on the substrate 305, wherein the first TCO layer 310 is the first of two conductive layers used to form the electrodes of the electrochromic device 300. The electrochromic stack 315 can include (i) an electrochromic (EC) layer, (ii) an ion conductive (IC) material, and (iii) a counter electrode (CE) layer to form a stack, wherein the IC layer will have an EC layer and a CE layer Layer separation. The electrochromic stack 315 is sandwiched between a first TCO layer 310 and a second TCO layer 320, which is the second of two conductive layers used to form the electrodes of the electrochromic device 300. The first TCO layer 310 is in contact with the first bus bar 330 and the second TCO layer 320 is in contact with the second bus bar 325. Lines 331 and 332 are connected to bus bars 330 and 325, respectively, and form a line assembly 334 that terminates in connector 335. Line assembly 334 and connector 335 are collectively referred to as pigtail joints 336. Lines 331 and 332 can be woven and have an insulating cover thereon (or other additional lines in some implementations) such that the plurality of wires form a single strand, i.e., wire assembly 334 and thus the meaning of pigtail joint 336 Upper, lines 331 and 332 can also be considered as part of pigtail joint 336. The line of the other connector 340 can be connected to a tester or controller capable of effecting a transition of the electrochromic device 300, for example, from a first optical state to a second optical state. The pigtail joints 336 and 340 can be coupled such that the tester or controller can drive the optical state transition of the electrochromic device 300. Depending on the voltage algorithm and the associated wiring and connections for powering the electrochromic device, there are also aspects of how the electrochromic inlaid glass of the wiring is incorporated into the IGU and how the IGU is incorporated into, for example, a frame. 4A and 4B illustrate an example of an operation for fabricating an IGU 425 that includes an electrochromic pane 405 and incorporating the IGU 425 into the frame 427. The electrochromic pane 405 has an electrochromic device (not shown, but for example on surface A) and the bus bar 410 that supplies power to the electrochromic device matches another glass pane 415. The electrochromic pane can include, for example, an electrochromic device similar to the electrochromic device shown in Figure 3, as described above. In some embodiments, the electrochromic device is solid and inorganic. Referring to FIG. 4A, during manufacture of the IGU 425, the divider 420 is sandwiched between the glass panes 405 and 415 and registered at the glass panes 405 and 415. IGU 425 has an associated interior space defined by the face of the glass pane that contacts the divider 420 and the inner surface of the divider. The spacer 420 may be a sealing spacer, that is, the spacer may include a spacer and a sealing material (main seal) between the spacer and each of the glass panes, wherein the glass pane contacts the spacer. The divider 420 can be a pre-wired spacer (discussed below) in which the pigtail joint 430 is erected through the spacer and ultimately protrudes from the spacer. The seal divider, together with the primary seal, can seal (eg, hermetically) the internal volume enclosed by the glass panes 405 and 415 and the divider 420 and protect the internal volume from moisture and the like. Once the glass panes 405 and 415 are coupled to the divider 420, an auxiliary seal can be applied around the perimeter edge of the IGU 425 to apply a further seal to isolate the surrounding environment and impart further structural rigidity to the IGU 425. The secondary seal can be, for example, a siloxane based sealant. Referring to FIG. 4B, IGU 425 can be routed to window controller or tester 450 via pigtail joint 430. The pigtail joint 430 includes a wire that is electrically coupled to the bus bar 410 and may include other wires for the sensor or for other components of the IGU 425. As stated above, the insulated wires in the pigtail joint 430 can be woven and have an insulating cover over all of the wires (electricity, sensors, communications, etc.) such that the plurality of wires form a single strand or wire assembly. IGU 425 can be mounted in frame 427 to form window assembly 435. Window assembly 435 is coupled to window controller 450 via pigtail joint 430. Window controller 450 may also be coupled to one or more of the sensors 427 by one or more communication lines 445. During the manufacture, transportation, and installation of the IGU 425, care must be taken, for example, because the glass pane can be fragile but also because the pigtail joint 430 extends beyond the IGU glass pane and may be damaged. Figure 5A shows an IGU 500 having a spacer 520 as a pre-wired spacer, wherein the line 525 is in contact with the bus bar 510 and then passes through the body of the spacer 520 to form a pigtail joint 530. December 11, 2012 The pre-wired spacers are further described in the PCT International Application No. PCT/US12/68950 (Attorney Docket No. VIEWP034X1WO), "CONNECTORS FOR SMART WINDOWS", the entire disclosure of which is hereby incorporated by reference for all purposes. The way to incorporate. FIG. 5B illustrates an alternate IGU setting 550 in which line 525 is erected in an auxiliary sealing region 505 external to spacer 520.Pigtail Connector and pigtail connector cover In some implementations, the pigtail or other IGU connector includes a wafer that includes, for example, memory and/or logic in connector 335 of FIG. This memory is programmed from the factory to contain window parameters or blots that allow the tester or window controller to determine the appropriate drive voltage for the electrochromic coating associated with the window. Other related imprint parameters include voltage response, current response, drive parameters, communication fidelity, window size, and slice or window ID. Site monitoring system for an electrochromic window network. In some embodiments, the memory (or other memory) in the pigtail connector can be reprogrammed remotely and automatically, while the on-site monitoring system operates in the cloud. And collect data from different sites. The PCT International Application No. PCT/US2015/019031 (Attorney Docket No. VIEWP061WO), "MONITORING SITES CONTAINING SWITCHABLE OPTICAL DEVICES AND CONTROLLERS", filed on March 5, 2015, describes the imprinting of the electrochromic window network and A site monitoring system is hereby incorporated by reference in its entirety. FIG. 12 illustrates an example interface between the IGU connector 1200 and the pigtail joint cover 1220, in accordance with some embodiments. The IGU connector has a connection interface 1210 that is configured to mate with the connection interface 1230 of the pigtail connector cover. The connector may have a plurality of pins 1212 for transmitting information and/or power between the IGU and an attached device (eg, a tester, window controller, or pigtail connector cover). Pins for delivering power to the electrochromic window can deliver charge via wiring 1202. The pins for transmitting information may be connected to the window sensor, for example, via wiring 1202, or to a memory storage device 1204 associated with the connector. The memory associated with the connector can store window parameters including parameters for controlling the electrochromic device, or parameters that can be used to compare the current window condition to previous window conditions (eg, using voltage and/or current) Response to the information). The pigtail joint cover 1220 has a female contact 1222 that is configured to receive the pins of the connector. The pigtail joint cover does not need to have a female connector; a male/female connector and other types of connection interfaces between the IGU connector and the pigtail connector cover are also contemplated. In some cases, the cover and connector will have a keyed interface 1240 or a certain asymmetrical feature for orienting the pigtail joint cover to the IGU connector. In some implementations, the cover is configured to short the leads of the pigtail joint to provide electrical charge to the electrochromic device when the cover is attached - thereby allowing current to be drawn from the electrochromic device . This may be performed by a wire 1206 placed between the contacts 1222 of the pigtail joint cover, or another conductor. Shorting the IGU connector or pigtail connector leads connected to the EC and CE layers of the electrochromic device allows the IGU to be removed more quickly than would otherwise be removed. In some cases, the IGU cover can cause the IGU to be completely removed, wherein depending on the amount of color present, the purge state can be achieved in a matter of hours or minutes rather than days. The total IGU discharge time will vary depending on size and primary leakage level, but the total IGU discharge time should be less than the shipping time from the factory or manufacturer to the customer site. The IGU connector or the pigtail connector may have a plurality of pins (1212) and/or sockets (not shown), such as the US patent application entitled "POWER DISTRIBUTION NETWORKS FOR ELECTROCHROMIC DEVICES" filed on September 16, 2016. A 5-pin connector as described in Proc. 15/268,204 (Attorney Docket No. VIEWP085), which is incorporated herein in its entirety. In some cases, a resistor can be included in the circuit, such as in series with line 1206, to pick up the device at a particular rate. In some embodiments, the pigtail joint cover can include an electrical circuit 1208 that detects if the IGU charge is fully captured such that the IGU is in a cleared state. Once the IGU charge is drawn, an indicator, such as LED 1210, can indicate that the window has cleared the coloration. The connection interface 1230 can be push-up or snap-fit, or any other type of mechanical connection coupled to the IGU connector or the pigtail connector. Figures 6A and 6B illustrate different aspects of a pigtail joint cover in accordance with some embodiments. The pigtail joint cover 600 includes a connection interface 605 (corresponding to 1230 in Figure 12) that is configured to mate with a pigtail joint. The connection interface 605 can include a keying interface 610 (corresponding to 1240 in FIG. 12) that is used to orient the pigtail joint cover 600 such that the contacts 615 are aligned with corresponding leads of the pigtail joint. As shown, the contacts 615 on the pigtail joint cover can be spatially arranged in a circular pattern, however, this is not required. For example, the contacts can be configured in a linear manner as shown in Figure 12 or in any other manner. Once the pigtail joint cover is coupled to the pigtail joint, the pigtail joint cover protects the pigtail joint from debris. The pigtail joint cover is usually coupled to the pigtail joint at the factory before the IGU is ready for shipment, so the pigtail joint cover protects the pigtail joint from being in the factory, in transit, or at the installation site. Collect debris such as dust and dirt inside the connector and protect the pigtail connector from damage. Once the IGU is ready to be installed or returned to the manufacturer for future use, the cheap pigtail joint cover can be discarded. In some embodiments (not shown), the pigtail joint cover can be attached to the IGU via an attachment assembly to protect the pigtail joint (eg, wire assembly 334 and connector 335 in Figure 3) from damage. And protect the IGU from damage or scratches caused by pigtail joints. In one implementation, a clamp (eg, a U-clamp) is used to secure the pigtail joint cover coupled to the pigtail joint to the edge or surface of the IGU to prevent the pigtail joint from messing up during transport of the IGU. move. In another implementation, the pigtail joint cover and the pigtail joint may reside in an auxiliary sealing region of the IGU, such as the auxiliary seal region 505 in Figure 5B. The further benefit of the pigtail joint cover is related to its efficiency over the deployment cycle. Because the floor space and time in the plant are valuable, the IGU draws more current from the IGU by utilizing the IGU during transit, and the plant floor space is released for other operations. In addition, by drawing current from the IGU to get to its installation site in a cleared state, it is much easier to test the IGU at the installation site, as all IGUs will start from the same initial clearing or bleaching state, thus ensuring the end of the test. The IGU has a more uniform coloring state throughout the test. This allows for easier sheet-to-slice matching that can be used out of the box, and makes it possible to handle or purchase IGUs because of the different color levels that the IGU can appear without evenly drawing all currents. Anyone is at ease. Thus, the IGU can be transported with the pigtail joint cover installed, for example, in a variety of colored states, and both will be in a cleared or discolored state and will reach the installation site with the pigtail joint protected.Tester The IGU is typically installed prior to configuration of the electrochromic window network, including the power distribution and communication network involved. In some implementations, a pigtail connector or other IGU connector is used to connect the wiring from the IGU to the tester before and after installation to verify the working window performance. The tester can also be used to test the IGU at the factory, at the manufacturer, or in any other suitable environment. After the IGU has reached its intended installation site, the glass or other technician can perform an initial test with a portable tester to assess if the IGU is functioning properly. If the initial test finds that the IGU is not functioning properly, the glass worker will know that the IGU is damaged during shipping and can notify the appropriate person (eg, building manager, manufacturer, etc.) involved in the installation of the site. In some embodiments, the tester can automatically send test results to appropriate individuals, such as via wireless communication means, such that new IGUs of the same specifications as the problematic IGU can be ordered and shipped, minimizing site installation deployment time . After the glass worker installs the IGU, the glass worker can use the portable tester again to confirm that the IGU is operating normally. The information obtained by the glassmaker from each IGU can be used later for commissioning, where the physical location of the IGU is paired with the network ID to bring the control system of the electrochromic window online. A log of the test data can be sent to the site monitoring system, for example to provide a baseline of the footprint or additional history of IGU EC device performance. 7A and 7B show an example of an external view of the tester. Figure 7A shows a tester 700 having a housing 701 that includes the external components shown. Tester 700 has a crucible 730 that can be coupled to a pigtail connector or other IGU connector. In some implementations, the crucible can be in communication with a window via two contacts (not shown) for providing electrical charge to the electrochromic device of the IGU. In another implementation, the cassette may include additional pins, such as five pins of a 5-pin connector. In some embodiments, two contacts are used to power the electrochromic device, while other pins are used for communication between the tester and the pigtail connector. The crucible 730 can be coupled to the pigtail connector by any type of mechanical connection that maintains electrical coupling between the contacts in the crucible 730 and the IGU connector. For example, the mechanical connection can be a push up, twist, or snap fit connection. Tester 700 can be powered on and off via input interface button 705, for example, wherein short press button 705 opens tester 700 and long presses button 705 for about four seconds to turn off tester 700. Once the tester 700 is turned on, another short press of the button 705 initiates the IGU test. Although the devices illustrated in Figures 7A and 7B receive user input via button 705, other input interfaces may be utilized, such as a touch-sensitive graphical user interface. In some embodiments, the tester can receive user input provided by a user operating a remote device, such as a tablet or mobile phone. Once the tester 700 is connected to the pigtail connector and energized, an optional status indicator 720 (eg, LED) will indicate the current state of the tester, including (i) reading the print from the pigtail joint and other Parameters, (ii) IGU testing is in progress, and (iii) idle. Tester 700 can also determine if the slice ID matches the site ID to check if the IGU has been transported to the correct location. Although the status indicator is shown as an LED on the exterior of the tester surface, the LED indicator can also be located within the housing when the housing is transparent or translucent. In some embodiments, the fastening interface 725 can be made of a translucent material that reflects the color of the LED indicator. In some embodiments, the indicator can be an audible indicator (eg, if the tester has a speaker unit), and in some embodiments, the tester can be configured to transmit for use with another device (eg, a phone) Or the tablet's commanded wireless signal to provide the user with the status of the IGU. After the tester 700 is powered up and the reading of the pigtail joint is completed, the IGU test can be initiated via button 705 and completed, for example, in about 10 seconds or less. The tester applies an aggressive drive voltage pattern to the connected IGU, ie depending on the V_drive The magnitude is steeper than the voltage ramp rate of Figure 1 and the shorter voltage hold time, but the tester does not actually need to color the IGU. In some implementations, with reference to the voltage pattern 105 of FIG. 1, the aggressive drive voltage pattern causes the IGU to color and then clear the IGU, and includes a negative voltage ramp 107 and a positive voltage ramp 111 that last for, for example, a fraction of a second. A negative voltage hold 109 and a positive voltage hold 113, for example one second long, and a V having a magnitude between, for example, 0.1 V and 5 V_drive . Tester 700 can also test the IGU by first applying a clear voltage followed by a second applied color voltage. The tester calculates the current density of the IGU based on the voltage supplied to the IGU, the current consumed by the IGU, and the size of the IGU that can be read from the pigtail joint. Based on the calculated current density, the tester determines if the IGU is functioning properly, ie, fails the test or test. For example, the tester can determine if the current density is within an acceptable range of applied voltage patterns, above a maximum threshold, or below a minimum threshold to determine if the IGU is functioning properly. After testing the IGU, the tester 700 can indicate through the pass/fail indicator 710 (eg, LED) that the IGU passes the test or the test fails. Tester 700 can then be disconnected from the IGU connector or pigtail connector without powering down because the tester enters high impedance mode, for example, 10 seconds after the test has begun. If, for example, there is an open or short circuit in the electrochromic device that affects the performance of the electrochromic device and results in an out of range current density, the IGU may fail the test. Battery indicator 715 (eg, LED) shows the remaining battery life of tester 700. The fastening interface 725 allows the glazing to secure the tester 700 to its person or belt via, for example, a shackle, a tether, or other connecting member. FIG. 7B shows an alternative view of tester 700 in which housing 701 is transparent such that the orientation of the internal components of tester 700 can be observed. A discussion of the internal components of tester 700 continues in FIG. FIG. 8 shows the internal components 800 of the tester 700. The 埠 830 corresponding to 埠 730 in FIG. 7 is electrically coupled (eg, by wiring, not shown) to the controller 811. The internal button assembly 805 illustrates the case where the button 705 of FIG. 7 is coupled to the remainder of the internal component 800, such as at the daughter card 812. Similarly, indicators such as LEDs, such as pass/fail indicator 810, battery indicator 815, and status indicator 820, show pass/fail indicator 710, battery indicator 715, and status indicator 720, for example, in daughter card 812. The case where it is coupled to the rest of the internal component 800, respectively. The daughter card 812 includes circuitry for increasing the number of digital input and output points of the controller 811, such as, for example, an input for reading the button 705 and an output for driving the indicators 710, 715, and 720. In some implementations, daughter card 812 can monitor and control rechargeable battery 816. In some implementations, daughter card 812 includes a communication module 835 that enables wireless communication with a mobile device, such as a Bluetooth Smart® or low energy radio. Tester results and other related information can be automatically transmitted to the mobile device via communication module 835 and corresponding mobile device application, for example. Tester results and related information can then be transmitted to the appropriate individual involved in the site installation, or alternatively uploaded to the cloud. In some implementations, daughter card 812 includes an ultra-wideband ("UWB") module 840 having a debug application (discussed below), such as a DecaWave® radio. In some implementations, the daughter card can be connected to a UWB module that can be used to locate and communicate to the mobile device. Controller 811 can have circuitry for regulating current and/or voltage in internal component 800. For example, the voltage supplied by the battery can be adjusted to, for example, 3.3 V. Similarly, controller 811 can regulate the voltage or current supplied to the daughter card, communication module, or UWB module. In some embodiments, controller 811 or daughter card 812 can include a charging circuit for charging a rechargeable battery. Controller 811 operates the tester by applying an aggressive voltage drive pattern to the IGU connected to 埠830. As mentioned, the tester does not need to color the IGU; instead, the controller 811 and/or daughter card 812 calculates the IGU based on the voltage supplied to the IGU, the current consumed by the IGU, and the size of the IGU read from the pigtail connector. The current density in the electrochromic device determines if the IGU is functioning properly. Although the illustrated embodiment has both a controller and a daughter card, it should be understood that this is only one of many possible configurations. For example, the components and features of daughter card 812 may be integrated into controller 811 in some embodiments. The components of daughter card 812 can also be on controller 811 and vice versa. For example, in some embodiments, if, for example, the communication module and the UWB module are not on the daughter card, or if the internal component 800 does not include the daughter card 812, the controller may include a communication module and a UWB module. Battery 816 (eg, a Li-ion rechargeable battery) provides voltage to the tester and can allow the tester to operate continuously, for example, for about 16 hours. Battery 816 is coupled via battery structure 817, which is coupled to support structure 802. Daughter card 812 is coupled to controller 811, which in turn is coupled to support structure 802 to provide structural reinforcement and alignment to the tester. FIG. 11 shows a method of using the IGU tester 1100. In step 1101, the tester is powered on. Next, in step 1102, the tester checks if it is connected to the pigtail joint of the IGU. If not, the status indicator of the tester in step 1103 indicates that the tester is waiting for the pigtail connector. In step 1104, the tester reads parameters from the pigtail joint, such as blots, such as IGU size, drive parameters, and sheet ID. Next, in step 1105, the power button can be pressed again to begin testing the IGU by applying a aggressive drive voltage pattern. In step 1106, the tester calculates the current density in the IGU. In step 1107, depending on the measurement performed to calculate the current density of the connected IGU, the tester will determine whether the IGU passed or failed. Next, in step 1108, the tester checks if the pigtail joint has been disconnected. If the pigtail connector has not been disconnected, then in step 1109, the tester interrupts the connection to the pigtail connector and rechecks by entering the high impedance state. After the pigtail connector has been disconnected, the tester sends the IGU and location data to the mobile application via the communication module. Once the glass finishes testing each IGU installed, the rest of the site installation deployment can continue and the window controller network can be established. The test data obtained by the glassmaker is useful for commissioning sites (discussed below).Window controller network FIG. 9A shows an illustration of an example system 900 for controlling and driving a plurality of electrochromic windows 902. It can also be used to control the operation of one or more devices (such as window antennas) associated with an electrochromic window. System 900 can be adapted for use with a building 904, such as a commercial office building or a residential building. In some implementations, system 900 is designed to incorporate a modern heating, ventilation, and air conditioning ("HVAC") system 906, internal lighting system 907, security system 908, and power supply system 909 as a campus for the entire building 904 or building 904. A single, integrated and efficient energy control system operates. Some embodiments of system 900 are particularly well suited for integration with a Building Management System ("BMS") 910. The BMS 910 is a computer-based control system that can be installed in a building to monitor and control the mechanical and electrical equipment of the building, such as HVAC systems, lighting systems, power supply systems, elevators, fire protection systems, and security systems. BMS 910 may include hardware and associated firmware or software for maintaining conditions in building 904 based on preferences set by the occupant or by a building manager or other manager. The software can be based, for example, on internet protocols or open standards. BMS is typically used in large buildings where the BMS operates to control the environment within the building. For example, the BMS 910 can control lighting, temperature, carbon dioxide levels, and humidity within the building 904. There may be numerous mechanical or electrical devices that may be controlled by the BMS 910, including, for example, furnaces or other heaters, air conditioners, blowers, and vents. In order to control the building environment, the BMS 910 can turn these various devices on and off according to rules or in response to conditions. These rules and conditions may be selected or specified by, for example, a building manager or manager. One of the primary functions of the BMS 910 is to maintain a comfortable environment for the occupants of the building 904 while minimizing heating and cooling energy losses and costs. In some implementations, the BMS 910 can be configured to not only monitor and control, but also optimize collaboration between various systems, such as saving energy and reducing building operating costs. Some embodiments are alternatively or additionally designed to be based on feedback via, for example, a thermal sensor, a light sensor or other sensor or via input from, for example, an HVAC or internal illumination system or input from a user controlled input. Operate responsively or reactively. Further information can be found in U.S. Patent No. 8,705,162, filed on Apr. 17, 2012, the entire disclosure of which is hereby incorporated by reference. The manner is incorporated herein. Some embodiments may also be used in existing structures having conventional or conventional HVAC or interior lighting systems, including commercial and residential structures. Some embodiments may also be modified for use in older homes. System 900 includes a network controller 912 that is configured to control a plurality of window controllers 914. For example, network controller 912 can control tens, hundreds, or even thousands of window controllers 914. Each window controller 914 can in turn control and drive one or more electrochromic windows 902. In some implementations, the network controller 912 issues high-order instructions (such as the final colored state of the electrochromic window) and the window controller receives the commands and appropriately drives the colored state transitions and/or maintains by applying electrical stimulation. The color state is directly controlled by its window. The number and size of electrochromic windows 902 that each window controller 914 can drive is typically limited by the voltage and current characteristics of the load on the window controller 914 that controls the respective electrochromic window 902. In some implementations, the maximum window size that each window controller 914 can drive is limited by the voltage, current, or power requirements that cause the desired optical transition of the electrochromic window 902 over a desired period of time. These requirements vary with the surface area of the window. In some implementations, this relationship is non-linear. For example, voltage, current, or power requirements may increase non-linearly with the surface area of electrochromic window 902. For example, in some cases, at least in part because the sheet resistance of the first and second conductive layers of the electrochromic stack in the IGU increases non-linearly with distances that span the length and width of the first or second conductive layer, relationship It is non-linear. However, in some implementations, the relationship between the voltage, current, or power requirements required to drive multiple electrochromic windows 902 of equal size and shape is proportional to the number of electrochromic windows 902 being driven. FIG. 9B illustrates another example system 900 for controlling and driving a plurality of electrochromic windows 902. System 900 shown in Figure 9B is similar to system 900 shown in Figure 9A. In contrast to the system of FIG. 9A, system 900 shown in FIG. 9B includes a main controller 911. The main controller 911 is in communication with a plurality of network controllers 912 and operates in conjunction with a plurality of network controllers 912, each of which is capable of processing a plurality of window controllers 914 as described with reference to FIG. 9A. . In some implementations, the main controller 911 issues high order instructions to the network controller 912 (such as the final colored state of the electrochromic window), and the network controller 912 then communicates the instructions to the corresponding window controller 914. In some implementations, various electrochromic windows 902 and/or antennas of a building or other structure are advantageously grouped into zones or groups of zones, each of which includes a sub-electrochromic window 902 set. For example, each zone may correspond to a collection of electrochromic windows 902 in a particular location or zone of the building that should be colored (or otherwise converted) to the same or similar optics based on its location. status. As a more specific example, consider a building with four sides or four sides: north, south, east, and west. It is also considered that the building has ten floors. In this teaching example, each region may correspond to a collection of electrochromic windows 902 on a particular floor and on a particular one of the four sides. In some such implementations, each network controller 912 can process one or more regions or groups of regions. For example, host controller 911 can issue a final tinting status command for a particular region or group of zones to a corresponding one or more of network controllers 912. For example, the final shading status command can include a digest recognition for each of the target regions. The designated network controller 912 receiving the final shading status command can then map the digest identification of the region to the particular network address of the corresponding window controller 914, which controls the corresponding window controller 914 to apply to the (etc.) The voltage or current pattern of the electrochromic window 902 in the region. In embodiments in which at least some of the electrochromic windows have antennas, the window regions for coloring purposes may or may not correspond to regions of antenna related functionality. For example, the main controller and/or the network controller can identify two different areas of the window for coloring purposes, such as two levels of windows on one side of the building, each floor having a different color based on customer preferences. Algorithm. In some implementations, partitioning is implemented in a hierarchy of three or more hierarchical columns; for example, at least some of the windows of the building are grouped into regions, and at least some of the regions are divided into sub-regions, wherein each sub-region Subject to different control logic and/or user access. In many cases, the optically switchable window can form or occupy a substantial portion of the building's outer casing. For example, optically switchable windows can form substantial portions of walls, facades, and even roofs of corporate office buildings, other commercial buildings, or residential buildings. In various implementations, a distributed network of controllers can be used to control the optical switchable window. FIG. 9C illustrates a block diagram of an example network system 920 that is operable to control a plurality of IGUs 922, in accordance with some embodiments. One of the primary functions of network system 920 is to control the optical state of electrochromic devices (or other optically switchable devices) within IGU 922. In some implementations, one or more of the windows 922 can be multi-zone windows, such as where each window includes two or more independently controllable electrochromic devices or regions. In various implementations, network system 920 is operable to control the electrical characteristics of the power signals provided to IGU 922. For example, network system 920 can generate and communicate coloring commands or commands to control the voltage applied to the electrochromic device within IGU 922. In some implementations, another function of the network system 920 is to obtain status information from the IGU 922 (hereinafter "information" and "data" are used interchangeably). For example, status information for a given IGU may include identification of the current coloring state of the electrochromic device within the IGU or information regarding the current coloring state of the electrochromic device within the IGU. Network system 920 can also operate from various sensors, such as temperature sensors, light sensors (also referred to herein as light sensors), moderate sensors, gas flu detectors, or occupancy sensors. The antenna acquires data, whether the sensor or antenna is integrated on or in the IGU 922 or at various other locations in, on or around the building. Network system 920 can include any suitable number of distributed controllers having various capabilities or functions. In some implementations, the functions and configurations of the various controllers are defined hierarchically. For example, network system 920 includes a plurality of distributed window controllers (WCs) 924, a plurality of network controllers (NCs) 926, and a main controller (MC) 928. In some implementations, the MC 928 can interact and communicate with the BMS 910 of Figure 9B, which is represented as an externally facing network 934. In some implementations, the MC 928 can communicate with and control the NC 926 with tens or hundreds of NC 926s. In various implementations, the MC 928 issues high order commands to the NC 926 via one or more wired or wireless links 946 (hereinafter collectively referred to as "links 946"). The instructions may include, for example, a coloring command to cause a transition of the optical state of the IGU 922 controlled by the respective NC 926. Each NC 926, in turn, can communicate with and control a number of WCs 924 via one or more wired or wireless links 944 (hereinafter collectively referred to as "links 944"). For example, each NC 926 can control tens or hundreds of WCs 924. Each WC 924, in turn, can communicate, drive, or otherwise control the IGUs 922 with one or more respective IGUs 922 via one or more wired or wireless links 942 (hereinafter collectively referred to as "links 942"). The MC 928 can issue communications including shading commands, status request commands, data (e.g., sensor data) request commands, or other instructions. In some implementations, the MC 928 may be detected at certain predefined times of the day (which may vary based on one day of the week or year), or based on a combination of specific events, conditions, or events or conditions (eg, such as Such communications are periodically issued by the acquired sensor data, or based on the receipt of a request initiated by the user or application, or by the combination of the sensor data and the request. In some implementations, when MC 928 determines to cause a change in the color status of the set of one or more IGUs 922, MC 928 generates or selects a color value corresponding to the desired coloring state. In some implementations, the set of IGUs 922 is associated with a first protocol identifier (ID), such as a BACnet ID. The MC 928 then generates and communicates via the first communication protocol (e.g., BACnet compatible protocol) via the first communication protocol (e.g., BACnet compatible protocol) a communication including the coloring value and the first protocol ID - referred to herein as the "primary coloring command." In some implementations, the MC 928 processes the primary shading commands that control a particular NC 926 of a particular one or more WCs 924, which in turn controls the set of IGUs 922 to be transitioned. The NC 926 receives the primary shading command including the shading value and the first agreement ID and maps the first agreement ID to one or more second agreement IDs. In some implementations, each of the second agreement IDs identifies a corresponding WC 924 in WC 924. The NC 926 then transmits a second shading command including the shading value to each of the identified WCs 924 via the second communication protocol via link 944. In some implementations, each of the WCs 924 receiving the second shading command then selects a voltage or current pattern from the internal memory based on the shading value to drive its respective connected IGU 922 to match the color value. Shading status. Each of the WCs 924 then generates and supplies a voltage or current signal to its respective connected IGU 922 via link 942 to apply a voltage or current pattern. Similar to the function and/or configuration of the controller, the electrochromic window can be configured in a hierarchical structure in a hierarchical configuration, as shown in FIG. 9D. The hierarchical structure facilitates control of the electrochromic window at a particular site by allowing rules or user controls to be applied to the various groups of electrochromic windows or IGUs. In addition, for aesthetics, multiple connected windows of a room or other site location must sometimes have their optical states corresponding to and/or be colored at the same rate. Treating a set of connected windows as regions makes it easy to achieve these goals. As indicated above, various IGUs 922 can be grouped into regions 953 of electrochromic windows, each of which includes at least one window controller 924 and its corresponding IGU 922. In some implementations, each region of the IGU 922 is controlled by one or more corresponding NC 926s and thus one or more of the corresponding WCs 924. In some more specific implementations, each zone 953 can be controlled by a single NC 926 and two or more WCs 924 controlled by the single NC 926. In other words, region 953 can represent a logical grouping of IGUs 922. For example, each region 953 may correspond to a collection of IGUs 922 that are driven together based on their location in a particular location or zone of the building. As a more specific example, consider a site 951 having four or four sides of a building: north, south, east, and west. It is also considered that the building has ten floors. In the teaching example herein, each region may correspond to a collection of electrochromic windows 900 on a particular floor and on a particular one of the four sides. Additionally or alternatively, each region 953 may correspond to a collection of IGUs 922 that share one or more physical characteristics (eg, device parameters such as size or lifetime). In some other implementations, the regions 953 of the IGU 922 may be grouped based on one or more non-physical characteristics, such as, for example, a security designation or a service hierarchy (eg, IGUs 922 forming the manager's office boundary may be grouped into one or more In an area, IGUs 922 forming non-manager office boundaries may be grouped into one or more different areas). In some such implementations, each NC 926 can process all of the IGUs 922 in each of the one or more corresponding regions 953. For example, the MC 928 can issue a primary shading command to the NC 926 that controls the target area 953. The primary shading command may include digest recognition of the target area (hereinafter also referred to as "area ID"). In some such implementations, the zone ID can be a first agreement ID, such as just described in the above examples. In such cases, NC 926 receives the primary shading command including the shading value and the area ID and maps the area ID to a second agreement ID associated with WC 924 within the area. In some other implementations, the zone ID can be a summary that is higher in rank than the first agreement ID. In such cases, the NC 926 may first map the zone ID to one or more first agreement IDs and then map the first agreement ID to the second agreement ID. When instructions related to the control of any device (e.g., instructions for a window controller or IGU) are communicated via network system 920, the instructions are accompanied by a unique network ID of the device to which they are sent. A network ID is necessary to ensure that the instructions arrive at the intended device and execute on the intended device. For example, a window controller that controls the color status of more than one IGU determines which IGU to control based on the network ID passed along with the coloring command, such as the CAN ID (in the form of a network ID). In a window network such as that described herein, the term network ID includes, but is not limited to, a CAN ID, and a BACnet ID. These network IDs can be applied to window network nodes, such as window controller 924, network controller 926, and host controller 238. Often as described herein, the network ID of the device includes the network ID of each device that controls the device in a hierarchical structure. For example, the network ID of the IGU may include a window controller ID, a network controller ID, and a host controller ID in addition to its CAN ID.Debugging Color changing window network In order for the shading control to work (eg, allowing the window control system to change the coloring state of one of the particular windows or IGUs or collections), the main controller, network controller, and/or other controller responsible for the shading decision must know the connection. The network address of the window controller to the particular window or collection of windows. To this end, the debug function will provide the window controller address and/or other identifying information to the particular window and window controller, as well as the correct assignment of the physical location of the window and/or window controller in the building. In some cases, the goal of debugging is to correct errors or other problems caused by installing the window in the wrong position or connecting the cable to the wrong window controller. In some cases, the goal of commissioning is to provide a semi-automatic or fully automated installation. In other words, the installer is allowed to install with little or no positional guidance. In general, the debugging process for a particular window or IGU may involve associating the ID of a window or other window related component with its corresponding window controller. The process can also assign building locations and/or absolute locations (eg, latitude, longitude, and altitude) to windows or other components. The application and commissioning and/or reconfiguration of the international patent application No. PCT/US17/62634 (Attorney Docket No. VIEWP092WO) titled "AUTOMATED COMMISSIONING OF CONTROLLERS IN A WINDOW NETWORK", filed on November 20, 2017 Further information regarding electrochromic window networks is hereby incorporated by reference in its entirety. In some implementations, the debug association or association is performed by comparing the determined position of the first component with the wirelessly measured location of the second component, the second component being associated with the first component. For example, the first component can be an optical switchable window and the second component can be a window controller configured to control the optical state of the optically switchable component. In another example, the first component is a sensor that provides the measured radiation data to the window controller, the window controller being a second component. The position of the first component is often more accurately known than the position of the second component, and the position of the second component can be determined by wireless metrology. Although the exact location of the first component can be determined from a building map or similar source, the commissioning process can employ an alternate source, such as a manually measured post-installation location of a window or other component. GPS can also be used. In various embodiments, the component (eg, the window controller) that is determined by the wireless measurement has a window network ID, and the network ID is available during the commissioning process, such as via a configuration file. In such cases, the debugging process can pair the exact physical location of the first component with the network ID of the second component. In some embodiments, the first component and the second component are a single component. For example, the window controller can be this component; for example, its location can be determined from the building map and from the wireless measurement. In this case, the commissioning process can be simply attributed to the physical location from the building map and the network ID from the configuration file. The associations determined during commissioning are stored in various window network components and/or associated systems, such as mobile applications, window control smart algorithms, building management systems (BMS), security systems, lighting systems, and the like. Refer to the file, data structure, database or similar. In some embodiments, the debug junction is stored in a network configuration file. In some cases, the network configuration file is used by the window network to send appropriate commands between components on the network; for example, the host controller sends a shading command to a window controller that is specified by a structurally located location. Make coloring changes. FIG. 10A illustrates an embodiment in which network configuration file 1003 can be used by control logic 1004 to facilitate various functions on the network. Although the following description uses the term "network configuration file", it should be understood that any suitable file, data structure, database, etc. can be used for the same purpose. This file or other feature provides a network of physical components of the window network (eg, slice locations identified by the tile ID) and controllers associated with such physical components (eg, window controllers that directly control the state of the slice) The association between IDs (which may be or include network addresses). Control logic 1004 refers to any logic that can be used for the decision between a physical component and an associated controller to make a decision or other purpose. As indicated, this logic may include a window-to-window master controller 1005, a network controller 1006, and a window controller 1007, as well as associated or interfaced systems (such as mobile applications, window control intelligence for controlling window states). Logic provided by algorithms, building management systems, security systems, lighting systems, and the like. In some cases, network configuration file 1003 is used by control logic 1004 to provide network information to a user interface (such as an application on a remote wireless device) for controlling network 1008 or to smart system 1009 or BMS. In some cases, the user interface 1008 of the mobile application is configured to use the information provided by the network configuration file 1003 to control the host controller 1005, the network controller 1006, the window controller 1007, or other network. Component. An example of the process of creating a network configuration archive 1000 is shown in FIG. 10B. The first operation is to determine the physical layout of the site from a building plan (such as building map 1001) such that the layout of the window network can be determined. Typically, building plan 1001 provides the size of the building, the location of the distribution room, and various other structural and architectural features. In some cases, such as when an architectural map is not available, the architectural map can be created by first surveying the site. Using architectural drawings, individuals or teams design wiring infrastructure and power delivery systems for electrochromic window networks. This infrastructure, including the power distribution component, is visually illustrated as a modified architectural map, sometimes referred to as a wiring diagram 1002. The wiring diagram shows the location of the site (eg, trunk), the location of various devices on the network (eg, controllers, power supplies, control panels, windows, and sensors), and the identification of network components. (for example, network ID). In some cases, the connection diagram is completed until the slice ID (WID or other ID) of the installed optical switchable window matches the installed position of the device. Naturally or explicitly, the connection diagram can also show a hierarchical communication network, including windows at specific sites, window controllers, network controllers, and host controllers. However, the wiring diagrams that are typically initially presented do not include the network IDs of other components on the slice or optical switchable window network. After the connection diagram is created, it is used to create a network configuration file 1003, which can be a textual representation of the connection diagram. The network configuration file 1003 can then be provided in media that can be read by control logic and/or other interface systems, and the control logic and/or other interface system allows the window network to be controlled in a desired manner. Once the connection diagram and network configuration file accurately reflect the installed network 1010, the process of creating the initial network configuration file is complete. However, debugging can add additional information to the archive to match the installed optical switchable window to match the corresponding window controller network ID. If at any point the connection map and network configuration file do not match the installed network 1010, manual user intervention may be required to update the connection map 1002 with accurate slice ID (or other ID) information 1111. Based on the updated wiring diagram, the network configuration file 1003 is then updated to reflect the changes that have been made.Automatic position determination and position sensing One aspect of commissioning allows for automatic window position determination after installation. The window controller and, in some cases, the window configured with the antenna and/or the onboard controller may be configured with a transmitter to communicate via various forms of wireless electromagnetic transmission (eg, time varying electric, magnetic or electromagnetic fields). Common wireless protocols for electromagnetic communication include, but are not limited to, Bluetooth, BLE, Wi-Fi, RF, and UWB. Determining two or more devices from information relating to received transmissions at one or more antennas, such as received strength or capability, time of arrival or phase, frequency, and angle of arrival of signals transmitted wirelessly Relative position between. Triangulation algorithms that illustrate the physical layout of a building (eg, walls and furniture) may be implemented in some cases when the location of the determining device is measured. Ultimately, these techniques can be used to obtain the exact location of individual window network components. For example, the position of the window controller having the UWB microposition wafer can be easily determined to be within 10 cm of its actual position. In some cases, the location of one or more windows may be determined using a geolocation method such as that described in "WINDOW ANTENNAS" (Attorney Docket No. VIEWP072X1P) of US Patent Application No. 62/340,936, filed on May 24, 2016. The entire application is hereby incorporated by reference. As used herein, geo-positioning ("geo-positioning" and "geolocation") may refer to any method of determining the position or relative position of a window or device, in part, by analysis of an electromagnetic signal. Pulse-based ultra-wideband technology (ECMA-368 and ECMA-369) is a wireless technology for transmitting large amounts of data over short distances (typically less than 0.5 mW) over short distances (up to 230 呎). The UWB signal is characterized by occupying at least 20 MHz of the bandwidth spectrum or at least 20% of its center frequency. According to the UWB protocol, a component broadcasts a digital signal pulse that spans several channels while timing very accurately on the carrier signal. Information can be transmitted by modulating the timing or positioning of the pulses. Alternatively, the information can be transmitted by the polarity of the pulses, their amplitude encoding, and/or by using orthogonal pulses. In addition to low power messaging protocols, UWB technology can provide several advantages of indoor location applications via other wireless protocols. The wide range of UWB spectrum includes low frequencies with long wavelengths, which allows UWB signals to penetrate a variety of materials, including walls. A wide range of frequencies including such low penetration frequencies reduces the chance of multipath propagation errors, as some wavelengths will typically have a line of sight trajectory. Another advantage of pulse-based UWB communication is that the pulse is typically very short (less than 60 cm for a 500 MHz wide pulse and less than 23 cm for a 1.3 GHz bandwidth pulse), thereby reducing the chance that the reflected pulse will overlap with the original pulse. The relative position of the window controller with the microposition wafer can be determined using the UWB protocol. For example, using a micro-position wafer, the relative position of each device can be determined with an accuracy of 10 cm. In various embodiments, the window controller and, in some cases, the antenna disposed on the window or window controller or disposed adjacent to the window or window controller are configured to communicate via the micro-location wafer. In some embodiments, the window controller can be equipped with a tag having a microposition wafer configured to broadcast an omnidirectional signal. The receiving micro-location wafer (also referred to as an anchor) can be located at a variety of locations, such as a wireless router with a known location, a network controller, or a window controller. The location of the tag can be determined by analyzing the time it takes for the broadcast signal to reach the anchor within the transportable distance of the tag. In some cases, the installer can place the temporary anchor in the building for debugging purposes and then remove the temporary anchor after the commissioning process is completed. In some embodiments in which there are a plurality of optically switchable windows, the window controller can be equipped with a microposition wafer configured to transmit and receive UWB signals. By analyzing the received UWB signals at each window controller, the relative distance between the window controllers within the transmission range limits can be determined. By aggregating this information, the relative position between all window controllers can be determined. When the location of at least one window controller is known, or if an anchor is also used, the actual position of each window controller or other network device having the micro-position wafer can be determined. These antennas can be used in automated debug procedures as described below. However, it should be understood that the present disclosure is not limited to UWB technology; any technique that automatically reports high resolution location information can be used. This technique will frequently employ and interface with one or more antennas that will automatically locate the components. Embodiments of a tester that can be configured as a tag or anchor are described further below. As explained, other sources of connection diagrams or building information often include location information for various window network components. For example, a window may have its physical position coordinates sometimes listed in x, y, and z sizes with very high accuracy (eg, within 1 cm). Similarly, the files or files (such as network configuration files) obtained from such figures may contain the exact physical location of the associated window network component. In some embodiments, the coordinates will correspond to a corner of a sheet or IGU as installed in the structure. The selection of a particular corner or other feature for specifying coordinates in the wiring diagram may be affected by the placement of an antenna or other location-aware component. For example, the window and/or paired window controller can have a micro-location wafer placed near the first corner of the associated IGU (eg, the lower left corner); in this case, a slice connection can be specified for the first corner Graph coordinates. Similarly, where the IGU has a window antenna, the coordinates listed on the wiring diagram may indicate the position of the antenna on the surface of the IGU sheet or near the corner of the antenna. In some cases, the coordinates may be obtained from architectural drawings and knowledge of antenna placement on larger window assemblies such as IGUs. In some embodiments, the orientation of the window also includes a wiring diagram. Although this specification often refers to a connection diagram as the source of accurate physical location information for a window, the disclosure is not limited to a connection diagram. Any similar accurate representation of the location of components in a building or other structure with optically switchable windows can be used. This includes files obtained from the connection diagram (eg, network configuration files) and files or diagrams generated independently of the connection diagram, for example, via manual or automated measurements made during construction of the building. In some cases where it is not possible to determine coordinates from a building map, such as the vertical position of a window controller on a wall, the unknown coordinates may be determined by the person responsible for installation and/or commissioning. Because architectural drawings and wiring diagrams are widely used in the design and construction of buildings, they are used here for convenience, but again the disclosure is not limited to the connection diagram as a source of physical location information. In some embodiments, using wire diagrams or similarly detailed representations of component locations and geolocations, the debug logic will be as specified by the wire diagram of the component locations and components (such as window controllers for optical switchable windows). Pair the network ID (or other information not available in the connection diagram). In some embodiments, this is accomplished by comparing the measured relative distance between the locations of the devices provided by the geolocation to the coordinates provided on the connectivity map. Since the position of the network component can be determined with high accuracy (for example, better than about 10 cm), it is easy to perform automatic debugging in a complicated manner, and the complexity can be introduced by manually debugging the window. The controller network ID or other information paired with the physical location of the window (or other component) can come from a variety of sources. In some embodiments, the network ID of the window controller is stored on a memory device attached to each window (eg, a dock or pigtail connector for a window controller), or may be based on a window serial number Download from the cloud. An example of a network ID of a controller is a CAN ID (an identifier for communicating via a CAN bus). In addition to the network ID of the controller, other stored window information may include the ID of the controller (not its network ID), the ID of the window (eg, the serial number of the slice), the window type, the window size, and the manufacturing data. , bus bar length, regional membership, current firmware, and various other window details. Regardless of what information is stored, it can be accessed during the debugging process. Once accessed, any or all of this information is linked to a self-connected diagram, a partially completed network configuration file, or physical location information obtained from other sources. In some implementations, the application engineering generates a connection map, and then uses the location ID of the window from the architectural map, the physical location of the window, and the location ID of the window controller to generate a network configuration file via, for example, a computer-aided design software. This network configuration file will have partition information incorporated therein, such as area 953 and area group 952 in Figure 9D. From there, the glassmaker can use the tester to obtain information and measurement results for each IGU after installing the IGU. In some implementations, the tester can include a UWB module, similar to the UWB module 840 of FIG. These UWB modules can be DecaWave® radios (DWM1000) and can be configured to act as tags or anchors, tags or anchors can be implemented for configuration files and connections via the network as described above The IUG position perception and rendering used when debugging the graph. Prior to installing the IGU, a glass or low-voltage electrician can place up to eight testers configured as anchors around the floor of the building (for example, at four corners of the building floor and as far away as possible from each other) Four other locations, depending on the situation, start the commissioning process to establish a coordinate system for the particular floor of the building, such as the x-axis and the y-axis. Alternative configurations are also possible, such as always placing anchors by IGUs located in the same place on different floors. Next, the glass worker can proceed to discuss each IGU with a tester configured as a tag as discussed above, for example, coupling the pigtail joint of the IGU to the tester and running the test. The tester and IGU can communicate with one another via wireless communication (eg, Bluetooth Smart® or low energy) during testing so that the glass can be placed on or near the surface of each IGU by the tester during the test by placing the tester against the IGU The location (for example, the lower left corner of the slice) ensures that each IGU test provides the most accurate location test data. This also provides some z-axis information, since the IGU size read from the IGU pigtail joint is considered, where the tester communicates with the IGU on the IGU. When the glass engineer tests each IGU, the tag-configured tester wirelessly, for example, via the communication module 835 (which can be a Bluetooth Smart® or a low-energy module) and the mobile device via the location engine mobile application. Communication. At each test entity installation location of the IGU, the location engine handset application captures and processes the location of each IGU relative to the anchor configuration tester and relative to the previously tested IGU, using the self-IGU pigtail connector. The received information (eg, IGU size and slice ID) is used to create an IGU location map on the floor. This process can be repeated to allow the IGU installing the site to be accurately drawn on each floor. In order to obtain an accurate map of the entire building layout, a glassworker or other installation technician may, for example, move two or more anchor configured testers up from the previously drawn floor to the next floor. This allows the testers of the anchor configurations on different floors to communicate with each other to establish the z-axis of the building coordinate system, which was previously limited to the x-axis and y-axis of each floor, while the size and measurement from the IGU slightly covered z axis. This process can also be used to create a line-frame model of a building. The network configuration file generated by the application engineering can then be combined with the tester data to match the slice ID to the IGU location information. In some embodiments, such as when the tester does not have a UWB module, the physical location of the IGU can be determined by user input provided via an application running on the mobile device. For example, an application can be configured to display a connection map or a building map, and a connection map or a building map displays various window positions. In some embodiments, the application provides a list of window locations, such as specifying IGU coordinates or a list describing where the IGU is located. When the glassworker or other installation technician connects the tester to the IGU connector, the application can prompt the user to select the location of the IGU. The application can be configured to receive user selections by, for example, touch or voice selection. The application then pairs the selected location with the network ID or other ID of the corresponding IGU provided by the tester unit, and the pairing can be used for the debugging method as described herein. In some cases, the application can also be configured to report the status of the IGU to the site monitoring system. The application can receive the network ID from the tester using a wireless connection to the mobile device (eg, via Wi-Fi or Bluetooth) or in some cases using a wired connection to the device (eg, a USB cable). In some embodiments, the tester can display the network ID to the user and the application is configured to display the data field, where the user can manually provide the network ID as input. In some embodiments, the application is configured to use data from one or more sensors (eg, accelerometers, gyroscopes, compasses, and GPS sensors) on the mobile device to track the movement of the device and is based on The tracked move provides the recommended location for the IGU. For example, if after the location of the first window is selected, the application has detected that the mobile device is moving northward, the application can automatically suggest to the user to select an adjacent window to the north. When the mobile device establishes a cellular connection, the data obtained from the test IGU is transmitted to a data center, such as the cloud, and processed during debugging to associate the IGU location data with the control application. Field service engineers or technicians can match tester data with tester data such as connection diagram data generated by application engineering during commissioning or cover tester data and correlate slice ID with IGU number, IGU position and window controller Union. Once the balance of the system is powered up, the CAN ID of the IGU is associated with its slice ID and thus with the IGU location (eg, the x, y, and z axis coordinates of each IGU), thereby enabling the window control network to know where to send the command A window or area.to sum up Although the above-described embodiments have been described in considerable detail for purposes of clarity, it will be apparent that certain changes and modifications may be practiced within the scope of the appended claims. It should be noted that there are many alternative ways of implementing the apparatus of the present embodiment. Therefore, the present embodiments are to be considered as illustrative and not restrictive.

101‧‧‧current peak

103‧‧‧Parts

105‧‧‧Voltage type

107‧‧‧negative slope

109‧‧‧ negative retention

111‧‧‧正坡坡

113‧‧‧ is keeping

201‧‧‧ Current component

203‧‧‧The slope of the initial transition to the drive component

205‧‧‧

207‧‧‧current section

209‧‧‧Leakage current

213‧‧‧Continue to drive the V- _drive component of the transition

215‧‧ ‧ slope to maintain weight

217‧‧‧V _maintains component

300‧‧‧Electrochromic device

305‧‧‧Substrate

310‧‧‧First TCO layer

315‧‧‧Electrochromic stacking

320‧‧‧Second TCO layer

325‧‧‧Second bus bar

330‧‧‧First bus bar

331‧‧‧ line

332‧‧‧ line

334‧‧‧Line assembly

335‧‧‧Connector

336‧‧‧ pigtail joint

340‧‧‧Connector

405‧‧‧Electrochromic pane

410‧‧‧ bus bar

415‧‧‧ glass pane

420‧‧‧Parts

425‧‧‧Insulating Glass Unit (IGU)

427‧‧‧Frame

430‧‧‧ pigtail joint

435‧‧‧window assembly

445‧‧‧Communication line

450‧‧‧ window controller

500‧‧‧IGU

505‧‧‧Auxiliary sealing area

510‧‧ ‧ bus bar

520‧‧‧ spacers

525‧‧‧ line

530‧‧‧ pigtail joint

550‧‧‧Replacement of IGU settings

600‧‧‧ pigtail joint cover

605‧‧‧Connection interface

610‧‧‧Keying interface

615‧‧‧Contacts

700‧‧‧Tester

701‧‧‧Shell

705‧‧‧Input interface button

710‧‧‧pass/fail indicator

715‧‧‧Battery indicator

720‧‧‧Status indicator

725‧‧‧ fastening interface

730‧‧‧埠

800‧‧‧Internal components

802‧‧‧Support structure

805‧‧‧Internal button assembly

810‧‧‧pass/fail indicator

811‧‧‧ controller

812‧‧‧ daughter card

815‧‧‧Battery indicator

816‧‧‧Battery

817‧‧‧Battery structure

820‧‧‧Status indicator

830‧‧‧埠

835‧‧‧Communication Module

900‧‧‧ system

902‧‧‧Electrochromic window

904‧‧‧Buildings

906‧‧‧Modern Heating, Ventilation and Air Conditioning (“HVAC”) System

907‧‧‧Internal lighting system

908‧‧‧Security system

909‧‧‧Power supply system

910‧‧‧Building Management System ("BMS")

911‧‧‧ main controller

912‧‧‧Network Controller

914‧‧‧ window controller

920‧‧‧Network System

922‧‧‧IGU

924‧‧‧Window Controller (WC)

926‧‧‧Network Controller (NC)

928‧‧‧Master Controller (MC)

934‧‧‧Network

942‧‧‧Wired or wireless link

944‧‧‧Wired or wireless link

946‧‧‧Wired or wireless link

951‧‧‧ Site

952‧‧‧Regional Group

953‧‧‧Area

1000‧‧‧The process of creating a network configuration file

1001‧‧‧Architectural drawings

1002‧‧‧Connection diagram

1003‧‧‧Network configuration file

1004‧‧‧Control logic

1005‧‧‧Master controller

1006‧‧‧Network Controller

1007‧‧‧ window controller

1008‧‧‧User interface

1009‧‧‧Smart System

1010‧‧‧ operation

1100‧‧‧Method of using IGU tester

1101‧‧‧Steps

1102‧‧‧Steps

1103‧‧‧Steps

1104‧‧‧Steps

1105‧‧‧Steps

1106‧‧‧Steps

1107‧‧‧Steps

1108‧‧‧Steps

1109‧‧‧Steps

1110‧‧‧Steps

1111‧‧‧ID ID (or other ID) information

1200‧‧‧IGU connector

1202‧‧‧Wiring

1204‧‧‧Memory storage device

1206‧‧‧ line

1208‧‧‧ Circuitry

1210‧‧‧Connection interface

1212‧‧‧ pins

1220‧‧‧ pigtail joint cover

1222‧‧‧Female contacts

1230‧‧‧Connection interface

1240‧‧‧Keying interface

1 is a graph showing voltage and current patterns associated with driving an electrochromic device from a purge state to a colored state and from a colored state to a cleared state. 2 is a graph showing an embodiment of voltage and current patterns associated with driving an electrochromic device from a purge state to a tinted state. Figure 3 is a schematic cross-sectional view of an electrochromic device. Fig. 4A shows an example of an operation for manufacturing an insulating glass unit. Figure 4B shows an example for incorporating an insulating glass unit into a frame. Figure 5A shows an embodiment for wiring an insulated glass unit. Figure 5B shows another embodiment for routing insulated glass cells. Figure 6A shows a cross-sectional view of the pigtail joint cover. Figure 6B shows an alternative view of the pigtail joint cover. Fig. 7A shows a tester for checking whether the insulating glass unit is operating normally. Figure 7B shows a view of a tester with a transparent outer casing. Figure 8 shows the internal components of the tester. Figure 9A shows an illustration of an example system for controlling and driving a plurality of electrochromic windows. Figure 9B shows an illustration of another example system for controlling and driving a plurality of electrochromic windows. Figure 9C shows a block diagram of an example network system operable to control a plurality of insulated glass units. Figure 9D shows a hierarchical structure in which an insulating glass unit can be configured. Figure 10A illustrates the manner in which a network configuration file is used by control logic to perform various functions on a window network. FIG. 10B illustrates a process for creating a network configuration file in accordance with some embodiments. Figure 11 shows a method of using an insulating glass unit tester. Figure 12 shows a cross-sectional view of the interface between the IGU connector and the cover.

Claims (48)

An apparatus comprising: a housing; a housing coupled to the housing, the cassette configured to couple with a connector having a window of an electrochromic device, the connector including the electrochromic device And an associated memory device electrical communication contact; a power supply within the housing; an input interface configured to receive an input; a controller housed within the housing and coupled to the power supply And the electrical coupling, wherein the controller is configured to receive the input from the input interface, apply a voltage pattern to the electrochromic device based on the received input, and receive data from the window; and A plurality of indicators configured to indicate a state of the window. The device of claim 1, wherein the one or more indicators are coupled to the housing. The device of claim 1, wherein the voltage pattern is applied for about 10 seconds or less, and wherein the data includes test data. The device of claim 1 wherein the application of the voltage pattern does not substantially color the window. The device of claim 1, further comprising a daughter card coupled to the controller, the daughter card configured to connect to an ultra-wideband module, a communication module, or to charge a rechargeable battery Circuit. The device of claim 1, further comprising a communication module in communication with the controller, wherein the communication module is configured to transmit and receive wireless communication. The device of claim 6, wherein the controller is configured to transmit the wireless communication to a remote site monitoring system via the communication module. The device of claim 6, further comprising an ultra-wideband module configured to provide the controller with location information for the window coupled to the device of the device. The device of claim 8, wherein the controller is configured to transmit the location information of the window to the one or more remote computing devices via the communication module for debugging the window on a window network. The device of claim 1, further comprising: a fastening interface coupled to the housing, the fastening interface configured to couple with a shackle and/or a take-up cable. The device of claim 1, wherein the input interface is a button coupled to the housing. The device of claim 1, wherein the power source comprises a rechargeable battery. The device of claim 1, further comprising a measurement module electrically coupled to the controller for measuring a current response of the electrochromic device in response to an applied voltage profile . The device of claim 13, wherein the controller is further configured to calculate the electrical response based on an applied voltage pattern, a current response responsive to one of the applied voltage patterns, and a size of the electrochromic device One of the color density of the color changing device. An apparatus comprising a connection interface configured to couple with a connector comprising a window of an electrochromic device, wherein the connection interface comprises: a plurality of contacts configured to allow self-electrolysis The color changing device picks up the charge; and a keying interface configured to mechanically couple the connection interface to the window connector. The device of claim 15 wherein the contacts comprise two pins that are shorted together. The device of claim 15, wherein the connection interface is a 5-pin connection interface. The device of claim 15 wherein at least one of the contacts is a spring contact. The device of claim 15 further comprising an attachment component to protect the connector. The device of claim 19, wherein the attachment component is a fixture configured to be secured to the window. The device of claim 19, wherein the attachment assembly is configured to be placed in an auxiliary seal of an insulating glass unit. A method of determining a state of a window, the window comprising an electrochromic device and a connector in electrical communication with the electrochromic device, the method comprising: connecting the tester to the test device via one of the testers The connector, wherein the tester comprises: a power source; a controller configured to apply a voltage pattern to the electrochromic device; a measurement module electrically coupled to the controller for use Measure a voltage response of one of the electrochromic devices in response to an applied current pattern; and one or more indicators; calculate a current density of the electrochromic device, wherein the current density is based on the electrical Calculating the size of the color changing device and responding to a voltage of one of the applied current patterns; and indicating a state of the window via the one or more indicators, wherein the state is based on the current density. The method of claim 22, wherein the one or more indicators are coupled to a housing of the tester. The method of claim 22, wherein the memory of the electrochromic device is received from a memory associated with the connector. The method of claim 22, further comprising saving the measured voltage response to a memory associated with the connector. The method of claim 22, further comprising saving the measured voltage response to a memory of one of the mobile devices in communication with the tester. The method of claim 26, further comprising uploading the measured voltage response to the cloud-based storage via the mobile device. The method of claim 22, wherein the voltage pattern causes a voltage to be applied to the window for about 10 seconds or less. The method of claim 28, wherein the applying of the voltage pattern does not substantially color the window. The method of claim 22, further comprising transmitting window information including the window status to a site monitoring system via a communication module of the controller. The method of claim 30, further comprising determining that a window is installed at an incorrect site or location within a building. The method of claim 30, further comprising disconnecting the tester from the connector. The method of claim 32, further comprising connecting a window controller to the connector, wherein the window controller is not the tester. A system for commissioning a network of electrochromic windows in a building, the system comprising: a tester configured to determine a state of an electrochromic window, the tester comprising: It is configured to be attached to an electrochromic window connector, a circuit configured to apply a voltage pattern to the electrochromic window and to monitor a current response, wherein the state of the electrochromic window Based on the monitored current response, an ultra-wideband module, and a communication module; a plurality of anchors each having an ultra-wideband module and a communication module; and a computer program product configured to be based on An ultra-wideband signal transmitted between the tester and the plurality of anchors determines a position of the electrochromic window, the computer program product further comprising computer executable instructions to debug the electrochromic window or report to a site monitoring system This state of the electrochromic window. The system of claim 32, wherein the computer program product operates on a master controller or a network controller. A system as claimed in claim 32, wherein the computer program product is operated on a mobile device, on a remote server, or in the cloud. A method of preparing an optical switchable window for mounting, wherein the optical switchable window has a window connector including at least two electrical contacts for delivering electrical charge to an electrochromic device, The method includes the steps of: electrically coupling the at least two electrical contacts, wherein the charge is extracted from the electrochromic device by electrically coupling the at least two contacts; and once the charge has been substantially extracted from the electrochromic device, The at least two electrical contacts are electrically coupled. The method of claim 37, wherein electrically coupling the at least two electrical contacts comprises attaching a cover to the window connector. The method of claim 38, wherein the cover includes electrically coupled contacts configured to mate with the contacts of the window connector when the cover is attached to the window connector. The method of claim 37, wherein electrically coupling the at least two electrical contacts comprises placing a resistor in series with the at least two electrical contacts to control a rate at which charge is drawn from the electrochromic device. The method of claim 37, wherein electrically coupling the at least two electrical contacts comprises placing the circuit in series with the at least two electrical contacts, wherein the circuit is configured to indicate when the electrochromic has been substantially The device draws charge. The method of claim 37, wherein the at least two electrical contacts are electrolytically coupled after transporting the optical switchable window to a mounting station. The method of claim 37, further comprising: after the at least two electrical contacts are electrolytically coupled, the tester is coupled to the window connector via one of the testers, wherein the tester comprises: a power supply; a controller configured to apply a voltage pattern to the electrochromic device via the two or more electrical contacts; a measurement module electrically coupled to the controller for use Measure a voltage response of one of the electrochromic devices in response to an applied current pattern; and one or more indicators; calculate a current density of the electrochromic device, wherein the current density is based on the electrical Calculating the size of the color changing device and responding to a voltage of one of the applied current patterns; and indicating a state of the optical switchable window via the one or more indicators, wherein the state is based on the current density. The method of claim 37, wherein electrically coupling the at least two electrical contacts comprises placing a conductor in series with the at least two electrical contacts to control a rate at which charge is drawn from the electrochromic device. The method of claim 44, wherein the electrical coupling of the at least two contacts is maintained until the switchable window is delivered to an installation site. A system for commissioning a network of electrochromic windows in a building, the system comprising: a tester configured to determine a state of an electrochromic window, the tester comprising: It is configured to be attached to an electrochromic window connector, a circuit configured to apply a voltage pattern to the electrochromic window and to monitor a current response, wherein the state of the electrochromic window Based on the monitored current response, and a communication module; a computer program product configured to receive a position of the electrochromic window by using a mobile device interface to provide a location of the computer program product Further included computer executable instructions to debug the electrochromic window and/or report the status of the electrochromic window to a site monitoring system. The system of claim 46, wherein the computer program product is further configured to provide a plurality of locations from which the user selection is made. The system of claim 47, wherein the computer program product is further configured to suggest one of the plurality of locations as based on movement detected by one or more sensors on the device providing one of the mobile device interfaces The user chooses.