TWI739207B - Method of accessing address code - Google Patents

Abstract

The present invention relates to a method for accessing an address code. First, a control processing unit is connected to a detection device through a wireless transmission interface of a communication circuit or a connector is connected to a detection device to read a first address of the detection device Code to obtain and display a first status message or a first status value corresponding to the detection device, and send a second address code to the detection device and overwrite it, and control the detection device to obtain and display the detection The device corresponds to a second status message or a second status value. Therefore, the present invention simplifies the setting method of the detection device.

Description

Method of accessing address code

The present invention relates to a method for reading and writing coding, especially a method for accessing and addressing coding.

With the development of the science and technology industry, the high-rise building has made the structure of the building more and more complicated. The current building alarm, sprinkler, and smoke exhaust systems are almost integrated, and they are monitored in an automated manner, using electronic equipment and communication network technology to integrate existing firefighting and disaster prevention equipment. Usually monitor whether the equipment on site is operating normally, and when a fire occurs, it can clearly display the information of the disaster.

Traditional smoke detectors adopt a two-stage design method of "ON/OFF" instead of "Multiple Alarm Thresholds". Generally speaking, smoke detectors are installed indoors. Cables are routed on the ceiling of the space and along the ceiling. If the ceiling is laid by another light steel frame, the cables are routed on the light steel frame in order to actually detect smoke in the indoor space. However, traditional smoke detectors In order to set the detection sensitivity through the DIP switch in advance, it is not possible to adjust and multi-stage settings for the installation environment. In addition, if the trusted switchboard only knows the area where the fire occurs, it cannot accurately locate the location of the fire. Traditional detection sensors do not have addressing capabilities, so they cannot meet the requirements of intelligent disaster prevention systems.

In response to the shortcomings of traditional fire early warning devices, very early fire early warning systems (Very Early Smoke Detection Apparatus, VESDA) have been developed, such as the "exhaust smoke detector system with high detection sensitivity and active detection methods" Aspiration Smoke Detector System" (referred to as ASD system), which uses the detection method of active air sampling to draw air samples back into the host for analysis and comparison, like human smell, to detect the concentration of smoke in the air. When the smoke concentration reaches a certain level, the system will issue an alarm immediately. Because it can be detected earlier, it is widely used In high-tech factories or some special places and spaces, the detection principle is based on the air pump inside the main engine through the extension of multiple sampling pipelines. Furthermore, through the extremely early fire warning system, early warning time and efficiency, so that the notification system with the system can provide more accurate information notification to provide more efficient notification capabilities, and provide evacuation guidance more quickly, thereby avoiding human lives The property suffered excessive losses due to the impact of the disaster.

Generally, there are many types of fire detectors. In addition to smoke detectors, they also include temperature detectors, flame detectors, combustible gas sensors, and composite sensors. At this stage, most of the sensor control methods are dip switches. Therefore, it is very inconvenient to install the sensor. It needs to be set for different spatial positions, such as: connector sequence, status display, and status control. The setting is to complete the setting through the adjustment of the dip switch. But it also makes the installer of the sensor feel inconvenient

Based on the above-mentioned problems, the present invention provides a method for accessing an address code, which connects to a detection device through a wireless transmission interface of a communication circuit through a control processing unit and controls it; at the same time, the processing unit is controlled by the address code control Drive a display unit to display the corresponding status message.

The main purpose of the present invention is to provide a method for accessing address codes, which connects a control processing unit and a detection device through a wireless transmission interface of a communication circuit, and allows the control processing unit to read through the wireless transmission interface of the communication circuit Detect the existing address code of the detection device to obtain the operating status of the detection device, or send the address code to the detection device to control the detection device.

In order to achieve the above-mentioned object, the present invention discloses a method for accessing an address code, which first controls a communication circuit via an application program executed by a control processing unit to connect to a communication module of a detection device via a wireless transmission interface. Group; connection, a first address code executed by a microcontroller of the detection device read by the application program executed by the control processing unit via the wireless transmission interface, for the control processing unit to continue according to the first address The code displays a first status message on a display unit; then, the control processing unit changes the first status message according to an input message received by the application program to generate a second address code correspondingly, and sends it to the detection code via the wireless transmission interface. The microcontroller of the test device overwrites the first address code originally executed by the microcontroller, so as to drive the microcontroller to return an action result to the control processing unit according to the second address code, so that the control processing unit will continue to change according to the action result A second status message Information is displayed on the display unit. In this way, the control of the wireless transmission interface is used to simplify the addressing control, which is more convenient for the maintenance of the detection device for early warning purposes, without the need to open the housing of the detection device for flipping the manual control switch in the detection device.

The present invention provides an embodiment, the content of which lies in the step of generating a second addressing code based on an input message and the application program and transmitting it to the microcontroller via the wireless transmission interface and overwriting the first addressing code, Use a touch screen to click the input message and input it to the control processing unit.

The present invention provides an embodiment, the content of which is that the first address code and the second address code are binary codes or decimal codes or hexadecimal codes.

The present invention provides an embodiment, the content of which is that in the step of reading a first address code executed by a microcontroller of the detection device through the communication interface according to the application program, the control processing unit is further used to drive the The display unit displays a picture message corresponding to the first address code, and the picture message includes a connection position of the first status message and the detection device.

The present invention provides an embodiment, the content of which lies in the step of displaying a second status message on the display unit according to the action result, and further using the control processing unit to drive a display unit to display a screen message corresponding to the second status message. The screen message includes a connection position of the second status message and the detecting device.

In order to achieve the above-mentioned object, the present invention also discloses a method for accessing an addressing code, which first connects a first connector to a second connector of a detection device, so that a control processing unit passes through the first connector The second connector is electrically connected to a microcontroller of the detection device; then, the control processing unit is used to read a first setting executed by the microcontroller of the detection device through the first connector and the second connector. Address code; display a first state value according to the first address code; use the control processing unit to change the first state value according to an input value to correspondingly generate a second address code; transmit via the first connector and the second connector The second address code is sent to the detection device and overwrites the first address code to drive the microcontroller to return an action result to the control processing unit according to the second address code; finally, the control processing unit will A second state value is displayed on a display unit. Thereby, the action of manually controlling the dip switch is reduced, and the detection device is prevented from being disassembled for maintenance and repair.

The present invention provides another embodiment, the content of which is that the first connector and the second connector are EIA422 or EIA485 communication protocols.

The present invention provides another embodiment, the content of which is that the first address code and the second address code are binary codes or decimal codes or hexadecimal codes.

The present invention provides another embodiment, the content of which is that in the step of using a control processing unit to generate a second address code according to an input message, a keyboard is used to input the input value to the control processing unit.

1: Trusted system

10: Trusted host

12: Control processing wafer

14: Connector

20: Detection device

22: Microcontroller

24: Communication module

242: Communication connector

24A: Communication module

30: Address code burning device

32: input unit

34: control processing unit

36: Communication circuit

36A: Communication circuit

362: wireless transmission interface

362A: wireless transmission interface

38: display unit

40: Address code burning device

42: input unit

44: control processing unit

46: Communication circuit

462: Wired Transmission Interface

464: first connector

48: display unit

50: Detection device

52: Microcontroller

54: Communication module

542: Communication Connector

544: second connector

ACK: Action result

AD1: The first addressing code

AD2: second addressing code

APP: Application

BS: base station

IN: input message

INN: input value

MS1: First status message

MS2: Second status message

N1: The first state value

N2: The second state value

RQ1: Read request

S10-S60: steps

S110-S160: steps

Figure 1: It is a flowchart of an embodiment of the present invention; Figure 2A: It is a system diagram of a connection detection device according to an embodiment of the present invention; Figure 2B: It is an embodiment of the present invention A schematic diagram of a system for reading codes; Fig. 2C: a schematic diagram of a system for generating codes according to an embodiment of the present invention; Fig. 2D: a schematic diagram of a system for overwriting codes according to an embodiment of the present invention; Fig. 3A: It is a system schematic diagram of a connection detection device according to another embodiment of the present invention; Fig. 3B: It is a schematic diagram of a code reading system according to another embodiment of the present invention; Fig. 3C: It is another embodiment of the present invention Schematic diagram of the system for generating codes of the embodiment; Fig. 3D: It is a schematic diagram of the system for overwriting codes of another embodiment of the present invention; Fig. 4: It is a flowchart of another embodiment of the present invention; Fig. 5A : It is a system schematic diagram of a connection detection device according to another embodiment of the present invention; Fig. 5B: It is a schematic diagram of a code reading system according to another embodiment of the present invention; Fig. 5C: It is another embodiment of the present invention A schematic diagram of a system for generating codes according to an embodiment; and Figure 5D: a schematic diagram of a system for overwriting codes according to another embodiment of the present invention.

In order to enable your reviewer to have a further understanding and understanding of the features of the present invention and the effects achieved, I would like to provide examples and accompanying explanations. The description is as follows:

In view of the cumbersome influence of the conventional detection device on the convenience of maintenance and repair, the present invention proposes a method for accessing address codes to solve the convenience problem caused by the maintenance of the conventional detection device.

Hereinafter, the features included in the method for accessing address codes of the present invention, the structure and the method thereof will be further explained:

First, please refer to Figure 1, which is a flowchart of an embodiment of the present invention. As shown in the figure, the method for accessing the address code of the present invention includes the following steps: Step S10: Run the application program through the control processing unit and control the communication circuit to connect to the communication module of the detection device via the wireless transmission interface; Step S20 : Read the first address code executed by the microcontroller of the detection device through the communication interface according to the application program; Step S30: Display the first status message on the display unit according to the first address code; Step S40: Through the control processing unit Change the first status message according to the input message and correspondingly generate the second address code; Step S50: Send to the microcontroller via the wireless transmission interface and overwrite the first address code, so as to drive the microcontroller to return actions based on the second address code The result is sent to the control processing unit; and step S60: Display the second status message on the display unit according to the action result.

Please also refer to FIGS. 2A to 2D, which are schematic diagrams of a system according to an embodiment of the present invention. As shown in the figure, the trusted system 1 used in the address code burning method of the present invention includes a trusted host 10 and at least one detecting device 20, and is matched with an address code burning device 30, wherein the trusted host 10 is provided with a control process The chip 12 and a plurality of connectors 14, the control processing chip 12 is a Micro Control Unit (MCU) or a programmable logic controller (PLC), and the control processing chip 12 is electrically connected to these Connectors 14 to pass through the connectors 14 At least one detection device 20 is connected. In this embodiment, the connector 14 is electrically connected to a detection device 20 as an example. The transmission protocol between the connector 14 and the detection device 20 supports EIA422 or EIA485.

The address code burning device 30 includes an input unit 32, a control processing unit 34, a communication circuit 36, and a display unit 38. In this embodiment, the address code burning device 30 is a mobile device, such as a smart phone. Therefore, the input unit 32 is a touch circuit of a smart phone, and the display unit 38 is a liquid crystal screen of a smart phone. Although different blocks are shown on the block diagram, the two are generally overlapped in the smart phone. The details will not be repeated. The control processing unit 34 is the computing processing unit of the smart phone, and the communication circuit 36 is the wireless communication circuit of the smart phone to support various wireless transmission interfaces, such as: Bluetooth, wireless LAN ( Such as wireless hotspot Wi-Fi or Zigbee, one of the wireless transmission interfaces 362 used by the communication circuit 36 in this embodiment is a Bluetooth, that is, in addition to the microcontroller 22, the detection device 20 is also provided with a corresponding The communication module 24 has a communication connector 242 corresponding to the trusted host 10, supporting EIA422 or EIA485, to connect to the connector 14 via a cable, and then to the control processing chip 12, and the communication module 24 corresponds to the address code burning The recording device 30 supports Bluetooth to communicate with the communication circuit 36 of the address code recording device 30 through the wireless transmission interface 362.

In step S10, as shown in FIG. 2A, the addressing code burning device 30 is connected to the detecting device 20 via the communication circuit 36, especially connected to the communication module of the detecting device 20 via the wireless transmission interface 362 of the communication circuit 36 24. The control processing unit 34 of this embodiment is an arithmetic processing unit of a smart phone. Therefore, the control processing unit 34 executes an application program (APP) and drives the communication circuit 36 to connect to the corresponding detection device 20. In step S20, as shown in Figure 2B, the control processing unit 34 executing the APP sends a read request RQ1 to the microcontroller 22 of the detection device 20 via the wireless transmission interface 362, thereby driving the microcontroller 22 via wireless The transmission interface 362 replies to a first address code AD1, for example: hexadecimal 0110. In step S30, after the control processing unit 34 receives the first address code AD1, it immediately drives the display unit 38 to display the corresponding first address code AD1. Address code AD1 is one of the first status messages MS1, for example: operating normally. In addition, the read request RQ1 sent by the application APP executed by the control processing unit 34 to the detecting device 20 further includes reading the connection position, so the first status message MS1 further includes the connector of the detecting device 20 connected to the trusted host 10 , That is, the connection position corresponding to the data input and output (DI/O) of the trusted host 10.

In step S40, as shown in FIG. 2C, the input unit 32, which is the touch screen of the smart phone, provides the user to input an input message IN to the control processing unit 34, so that the application executed by the control processing unit 34 The program APP correspondingly generates a second address code AD2 according to the input message IN. For example, if the input message IN is a display temperature, the application program APP executed by the control processing unit 34 generates the second address code AD2,0010 correspondingly. In step S50, as shown in FIG. 2D, the application APP executed by the control processing unit 34 transmits the second address code AD2 generated in step S30 to the detection device 20 through the wireless transmission interface 362, so that the detection device The microcontroller 22 of 20 receives the second address code AD2 and overwrites the originally executed first address code AD1. The microcontroller 22 then sends back an action result via the wireless transmission interface 362 according to the action corresponding to the second address code AD2 ACK to the control processing unit 34, followed by step S60, allowing the application APP executed by the control processing unit 34 to drive the display unit 38 to display a corresponding second status message MS2. The two address codes AD2, hexadecimal 0010, are sent to the detection device 20, so that the microcontroller 22 of the detection device 20 returns the action result ACK to be the operating temperature of the detection device 20, thereby allowing the processing unit 34 to be controlled The executed application APP drives the display unit 38 to display the operating temperature of the detection device 20. In addition, the second status message MS2 further includes the connector of the detecting device 20 connected to the trusted host 10, that is, the connection position corresponding to the data input/output (DI/O) of the trusted host 10.

The above is the embodiment in which the address code burning device 30 is a smart phone, and the embodiment in which the address code burning device 30 allows the control processing unit 34 to execute the APP and drives the communication circuit 36 to transmit via the Bluetooth interface. In addition, the present invention can also be applied to general wireless local area networks, and the following is a further description.

Please refer to FIG. 3A to FIG. 3D, which are schematic diagrams of a system according to another embodiment of the present invention. The difference between Fig. 2A to Fig. 2D and Fig. 3A to Fig. 3D is that Fig. 2A to Fig. 2D provide the wireless transmission interface 362 with the address code burning device 30 directly connected to the detection device 20, while Fig. 3A As shown in Fig. 3D, the wireless transmission interface 362A provides an address code burning device 30 indirectly connected to the detection device 20. As shown in the figure, the input unit 32, the control processing unit 34, and the display unit 38 of the address code burning device 30 of the present invention are the same as those in the previous embodiment, and will not be repeated, but the address code burning device 30 of this embodiment is There is a communication circuit 36A, and its wireless transmission interface 362A supports wireless local area network (WLAN), such as wireless hotspots (Wi-Fi) IEEE 802.11 transmission protocol or Zigbee (Zigbee) IEEE 802.15.4, its communication circuit 36A is connected to a base station BS (or a general wireless IP sharer), and is connected to the detection device 20, That is, the trusted host 10 and the detecting device 20 of this embodiment also support wireless local area network (WLAN).

The execution method of the address code burning device 30 of this embodiment is shown in Figure 1. Steps S20 to S40 are the same as the above-mentioned embodiment. The address code burning device 30 of this embodiment controls the processing unit 34 in step S10. The communication circuit 36A is driven to connect to the base station BS corresponding to the detection device 20, and thus is connected to the communication module 24A of the detection device 20 through the wireless transmission interface 362A of the communication circuit 36A.

In the above embodiment, the address code burning device 30 reads the status of the detection device 20 through wireless transmission technology and controls the detection device 20 through the second address code AD2.

In addition, the present invention further provides a wired transmission method for reading the state of the detecting device 20 and controlling the detecting device 20 through the second address code AD2. The following is a detailed description.

Please refer to FIG. 4, which is a flowchart of another embodiment of the present invention. As shown in the figure, the present invention further discloses a method for accessing address codes, wherein the steps include: Step S110: Use the first connector to connect to the second connector of the detection device, and make a control processing unit pass through the first connector The second connector is electrically connected to a microcontroller of the detection device; Step S120: Use the control processing unit to read the first address code executed by the microcontroller through the first connector and the second connector; Step S130: Display the first state value according to the first address code; Step S140: Use the control processing unit to change the first state value according to the input value to generate a second address code correspondingly; Step S150: Connect with the second via the first connector The device transmits the second address code to the detection device and overwrites the first address code to drive the microcontroller to return the action result to the control processing unit according to the second address code; and step S160: display the second state value according to the action result .

Please also refer to FIG. 5A to FIG. 5D, which are schematic diagrams of a system according to another embodiment of the present invention. The connection relationship between the trusted host 10 and the detection device 50 is the same as that of the trusted host 10 and the previous embodiment. The connection relationship of the detecting device 20 is therefore omitted. The address code burning device 40 includes an input unit 42, a control processing unit 44, a communication circuit 46, and a display unit 48. The control processing unit 44 is connected to the input unit 42, the communication circuit 46, and the display unit 48. The address code burning device 40 of the embodiment is a control panel, the input unit 42 is a keyboard, and the communication circuit 46 supports EIA422 or EIA485. Therefore, the wired transmission interface 462 of the communication circuit 46, that is, the communication circuit 46 is externally connected to a first connection In this embodiment, the communication module 54 of the detection device 50 is externally provided with a corresponding second connector 544. Therefore, the first connector 464 is connected to the second connector 544 through the wired transmission interface 462; The display unit 48 is a monochromatic liquid crystal, so that the user can display the first status message MS1 corresponding to the first address code AD1 through the display unit 48, and know the state of the detection device 50, and can also operate the input unit 42. Let the control processing unit 44 convert an input value INN into a corresponding second address code AD2. The input value INN in this embodiment is a hexadecimal code, such as 02AF.

In step S110, as shown in FIG. 5A, the addressing code burning device 40 is connected to the detecting device 50 through the first connector 464 and the second connector 544, especially connected to the detecting device 50 through the wired transmission interface 462 of the communication circuit 46 The communication module 54 of the detection device 50. The control processing unit 44 of this embodiment is an arithmetic processing unit of the control panel. Therefore, the control processing unit 44 executes an application program (APP) and drives the communication circuit 46 to connect to the corresponding测装置50。 Detection device 50. In step S20, as shown in FIG. 5B, the control processing unit 44 executing the APP sends a read request RQ1 to the microcontroller 52 of the detection device 50 via the wired transmission interface 462, thereby driving the microcontroller 52 through the wired The transmission interface 462 replies to a first address code AD1, such as hexadecimal 0110, in step S130, and the control processing unit 44, after receiving the first address code AD1, then drives the display unit 48 to display the corresponding first address code AD1. The first state value N1 of the address code AD1, for example: 110, corresponds to the state value of the normal operating state.

In step S140, as shown in FIG. 5C, the input unit 42, that is, the keyboard of the control panel, provides the user to input the input value INN to the control processing unit 44, so that the control processing unit 44 generates a corresponding input value INN according to the input value INN. The second address code AD2, for example: the input value INN is the value 011 corresponding to the displayed temperature, and the control processing unit 44 generates the second address code AD2,011 correspondingly. In step S150, as shown in FIG. 5D, the control processing unit 44 transmits the second address code AD2 generated in step S30 to the detection device 20 through the wired transmission interface 462, so that the microcontroller 52 of the detection device 50 take over The second address code AD2 covers the previously executed first address code AD1. The microcontroller 22 then sends back an action result ACK to the control processing unit 44 via the wired transmission interface 462 according to the action corresponding to the second address code AD2. Continuing in step S160, let the control processing unit 44 drive the display unit 48 to display a corresponding second state value N2. For example, the control processing unit 44 transmits the second address code AD2 corresponding to the display temperature, hexadecimal 0010, to the detection Detecting device 50, so that the micro-controller 52 of the detecting device 50 returns the action result ACK to be the operating temperature of the detecting device 50, thereby allowing the application APP executed by the control processing unit 44 to drive the display unit 48 to display the detection The operating temperature of the device 50 is normal.

In the above-mentioned embodiment, the first address code AD1 and the second address code AD2 can be binary codes or decimal codes in addition to hexadecimal codes.

In summary, the method for accessing the address code of the present invention is to drive the communication circuit through the control processing unit to connect to the detection device via a wireless transmission interface, so as to read the first address code of the detection device 20 and control the processing The unit drives the display unit to display the corresponding first status message, and overwrites the second address code to the detection device to control the detection device to return the control result, so that the control processing unit drives the display unit to correspondingly display a second status message, so The present invention simplifies the operation to improve the overhaul and maintenance of the detection device.

Therefore, the present invention is truly novel, progressive, and available for industrial use. It should meet the patent application requirements of my country's patent law. Undoubtedly, I filed an invention patent application in accordance with the law. I pray that the Bureau will grant the patent as soon as possible.

However, the above are only the preferred embodiments of the present invention, and are not used to limit the scope of implementation of the present invention. For example, the shapes, structures, features and spirits described in the scope of the patent application of the present invention are equally changed and modified. , Should be included in the scope of patent application of the present invention.

S10-S60: steps

Claims (7)

A method for accessing an address code, which is applied to a detecting device, a communication module of the detecting device is connected to a trusted host via a communication connector, and the steps of the method include: executing through a control processing unit An application program that controls a communication circuit connected to a communication module of a detection device via a wireless transmission interface; according to the application program, reads a first setting of a microcontroller of the detection device via the wireless transmission interface Address code and a first connection address; according to the first address code and the first connection address, a first status message is displayed on a display unit; the control processing unit changes the first status according to an input message Message and correspondingly generate a second address code; send to the microcontroller via the wireless transmission interface and overwrite the first address code, so as to drive the microcontroller to return an action result according to the second address code to the Control the processing unit; and display a second status message on the display unit according to the action result. For example, the method for accessing the address code described in the first item of the scope of patent application, wherein in the step of changing the first status message according to an input message through the control processing unit and correspondingly generating a second address code, the second address code is further changed A connection address is a second connection address. The method for accessing address coding as described in item 1 of the scope of patent application, wherein the first addressing code and the second addressing code are binary codes or decimal codes or hexadecimal codes. A method for accessing an address code, which is applied to a detection device, a communication module of the detection device is connected to a trusted host via a communication connector, and the steps of the method include: using a first connector to connect to A second connector of a detection device, so that a control processing unit is electrically connected to a microcontroller of the detection device through the first connector and the second connector; Use the control processing unit to read a first address code executed by the microcontroller via the first connector and the second connector; display a first state value according to the first address code; use the control The processing unit changes the first state value according to an input value to generate a second address code; and transmits the second address code to the detection device via the first connector and the second connector and overwrites the first address code Address code to drive the microcontroller to return an action result to the control processing unit according to the second address code; and to display a second state value according to the action result. The method for accessing address coding as described in item 4 of the scope of patent application, wherein the first connector and the second connector are EIA422 or EIA485 communication protocols. The method for accessing address coding as described in item 4 of the scope of patent application, wherein the first addressing code and the second addressing code are binary codes or decimal codes or hexadecimal codes. The method for accessing the address code as described in item 4 of the scope of patent application, wherein in the step of using a control processing unit to generate a second address code according to an input value, a keyboard is used to input the input value to the control processing unit .

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