CN218383690U - Integrated infrared test tool - Google Patents
Integrated infrared test tool Download PDFInfo
- Publication number
- CN218383690U CN218383690U CN202220205219.5U CN202220205219U CN218383690U CN 218383690 U CN218383690 U CN 218383690U CN 202220205219 U CN202220205219 U CN 202220205219U CN 218383690 U CN218383690 U CN 218383690U
- Authority
- CN
- China
- Prior art keywords
- infrared
- mode
- module
- communication module
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Optical Communication System (AREA)
Abstract
The utility model belongs to the technical field of infrared communication, concretely relates to infrared test fixture of integral type, include: the infrared switching module, the infrared communication module and the controller are arranged; the infrared switching module and the infrared communication module are both connected with the controller; the infrared switching module is used for switching the working mode of the infrared communication module into a far infrared mode or a near infrared mode; the infrared communication module is used for transmitting/receiving far infrared signals when the working mode is a far infrared mode; when the working mode is near-infrared mode, transmitting/receiving near-infrared signal; and the controller is used for reading the data of the target equipment through the infrared communication module and sending the data to the target equipment through the infrared communication module. The technical scheme provided by the application realizes free switching between far/near infrared, is simple and convenient to operate, not only improves work efficiency, but also improves user experience.
Description
Technical Field
The utility model belongs to the technical field of infrared communication, concretely relates to infrared test fixture of integral type.
Background
Infrared communication uses infrared light as a carrier to transmit data information. Compared with radio communication, the wireless communication system has the characteristics of high cost performance, simple realization, electromagnetic interference resistance, convenience for high-speed application, flexible space access and economy, can be used for realizing point-to-point and wireless infrared LAN communication and military infrared fuze indoors and outdoors, and is widely applied to mobile computing and mobile communication equipment.
In some situations, where data exchange is not very large and real-time requirements are not very high, infrared communication may be used, which not only facilitates cordless communication, but also avoids problems that may arise from the use of radio high-frequency circuits. Such as a remote controller for home appliances, a remote keyboard and a remote mouse of a computer, and data exchange between a portable data collection device (a register of a coal water meter, a tax declaration machine) and a host computer.
At present, in the instrument industry, infrared communication is a very common communication mode, and workers can set and read data parameters of an instrument through infrared communication; corresponding infrared debugging tools are used in the process of communicating with the instrument, most of the infrared debugging tools used in the process are far infrared or near infrared and independently exist respectively, and when the instrument is in far infrared communication, the far infrared debugging tools need to be prepared; when the instrument is near infrared communication, need prepare near infrared communication frock, because the diversification of instrument, the staff need hand-carry far infrared debugging frock and near infrared debugging frock so that handle different situations. The far infrared communication distance can be adapted to various field environments, but the defect is that data information sent by one or more meters can be received at the same time, so that the data communication is disordered; the near infrared communication can effectively avoid the interference information sent by other gauges, but the operation in high altitude or narrow space is inconvenient in the field.
The working personnel need frequently change far/near infrared test tools according to different meter types, when the two types of meters exist on site, the two sets of infrared test tools must be prepared at the same time, and the meters cannot be uniformly installed 1.2M away from the ground due to the limitation of site conditions on site, so that the infrared test tool is suitable for the ideal height for the operation of the working personnel. The chances of working high above ground and in narrow spaces are therefore also quite high. When working aloft, the operator needs to hold numerous tools such as a notebook computer, a test tool, a multimeter, a screwdriver and the like, so that the operation in a limited space is very inconvenient, and potential safety hazards are brought. Therefore, not only the working efficiency is greatly reduced, but also the operation in special environment (high altitude or narrow space) is very inconvenient, and the potential safety hazard is brought.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the not enough of prior art, provide an infrared test fixture of integral type in order to solve and to have work efficiency low and the inconvenient problem of operation among the prior art.
In order to realize the above purpose, the utility model adopts the following technical scheme: the utility model provides an infrared test fixture of integral type, includes: the infrared switching module, the infrared communication module and the controller are arranged; the infrared switching module and the infrared communication module are both connected with the controller;
the infrared switching module is used for switching the working mode of the infrared communication module into a far infrared mode or a near infrared mode;
the infrared communication module is used for transmitting/receiving far infrared signals when the working mode is a far infrared mode; when the working mode is near-infrared mode, transmitting/receiving near-infrared signal;
the controller is used for reading data of the target equipment through the infrared communication module and sending the data to the target equipment through the infrared communication module.
Further, the method also comprises the following steps: and the serial port module is respectively connected with the controller and the upper computer.
Further, the controller is further configured to send the data of the target device to an upper computer through the serial port module, so that the upper computer stores the data of the target device.
Further, the method also comprises the following steps: the indicator light module is connected with the controller;
the indicating lamp module is used for turning on a green lamp when the working mode of the infrared communication module is a far infrared mode; and when the working mode of the infrared communication module is a near-infrared mode, the yellow lamp is on.
Further, the controller is further configured to: when the working mode of the infrared communication module is a far infrared mode, controlling a green light of the indicator light module to be on;
and when the working mode of the infrared communication module is a near-infrared mode, controlling a yellow lamp of the indicator light module to be on.
Further, the method also comprises the following steps:
and the power supply module is used for supplying power for the infrared test tool.
Further, the controller adopts a single chip microcomputer.
Further, the serial port module adopts a CP2102 chip.
The utility model adopts the above technical scheme, the beneficial effect that can reach includes: the working mode that switches infrared communication module through infrared switching module is far infrared mode or near infrared mode, infrared communication module is when its working mode is far infrared mode, transmission/receipt far infrared signal, when its working mode is near infrared mode, transmission/receipt near infrared signal, the controller passes through infrared communication module and reads target device's data, and send data to target device through infrared communication module, the free switching between far/near infrared has been realized, and the operation is simple and convenient, not only improves work efficiency, user experience degree has still been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram illustrating the construction of an integrated infrared test fixture in accordance with an exemplary embodiment;
FIG. 2 is a dimensional diagram of a PCB of an integrated infrared test fixture in accordance with an exemplary embodiment;
FIG. 3 is a circuit diagram illustrating portions of a controller and indicator light module of an integrated infrared test fixture in accordance with an exemplary embodiment;
FIG. 4 is a circuit diagram illustrating a portion of an infrared communication module of an integrated infrared test fixture in accordance with one exemplary embodiment;
FIG. 5 is a circuit diagram illustrating portions of an infrared switching module of an integrated infrared test fixture in accordance with an exemplary embodiment;
FIG. 6 is a circuit diagram illustrating a serial module portion of an integrated infrared test fixture in accordance with an exemplary embodiment;
FIG. 7 is a circuit diagram illustrating portions of an integrated infrared test fixture power module in accordance with an exemplary embodiment;
FIG. 8 is a schematic diagram illustrating a crystal oscillator circuit in an integrated infrared test fixture in accordance with an exemplary embodiment;
FIG. 9 is a circuit diagram illustrating a program download module in an integrated infrared test tool in accordance with an exemplary embodiment;
FIG. 10 is a circuit diagram illustrating a USB interface portion of an integrated infrared test fixture in accordance with an exemplary embodiment;
in the figure, 11-infrared switching module, 12-infrared communication module, 13-controller, 14-serial module, 15-indicator light module and 16-power module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an integrated infrared test tool according to an exemplary embodiment, as shown in fig. 1, including: the infrared switching module, the infrared communication module and the controller are arranged; the infrared switching module and the infrared communication module are both connected with the controller;
the infrared switching module is used for switching the working mode of the infrared communication module into a far infrared mode or a near infrared mode;
the infrared communication module is used for transmitting/receiving far infrared signals when the working mode is a far infrared mode; when the working mode is near-infrared mode, transmitting/receiving near-infrared signal;
and the controller is used for reading the data of the target equipment through the infrared communication module and sending the data to the target equipment through the infrared communication module.
Further, the infrared switching module may be implemented by, but not limited to, a physical key.
For example, the far/near infrared mode can be switched every time the case is pressed. If the current working mode is the far infrared mode, the mode can be switched to the near infrared mode after the key is pressed.
In some embodiments, the infrared communication module may be implemented using, but is not limited to, IR204C-A (infrared transmitter), IRM3638T (far infrared receiver), and PD204-6B (near infrared receiver).
Further, the controller may be, but is not limited to, a single chip microcomputer.
In some embodiments, the controller may be, but is not limited to, a HC32L136 series single chip microcomputer.
It is understood that the target device may be, but is not limited to, a meter or the like.
The embodiment of the utility model provides a pair of infrared test fixture of integral type, the mode of switching infrared communication module through infrared switching module is far-infrared mode or near-infrared mode, infrared communication module is when its mode of operation is far-infrared mode, transmission/receipt far infrared signal, when its mode of operation is near-infrared mode, transmission/receipt near infrared signal, the controller passes through infrared communication module and reads the data of target equipment, and send data to target equipment through infrared communication module, the free switching between far/near infrared has been realized, and the operation is simple and convenient, the work efficiency has not only been improved, user experience degree has still been improved.
Further, the method also comprises the following steps: and the serial port module is respectively connected with the controller and the upper computer.
Specifically, the serial port module adopts a CP2102 chip.
It can be understood that, by using the serial port module to connect with the upper computer, the wireless communication function of the device supporting the infrared function can be realized, the data information and the state of the device can be read in real time, and the configuration work of the device parameters can also be completed by sending command frames by the upper computer.
Further, the controller is further used for sending the data of the target equipment to the upper computer through the serial port module, so that the upper computer stores the data of the target equipment.
Further, the method also comprises the following steps: the indicator light module is connected with the controller;
the indicating lamp module is used for turning on a green lamp when the working mode of the infrared communication module is a far infrared mode; when the working mode of the infrared communication module is a near-infrared mode, the yellow lamp is turned on.
In some embodiments, the indicator light module may, but is not limited to, employ high definition LED indicator lights.
It can be understood that by arranging two indicating lamps with different colors, the green lamp is turned on to represent the turning-on of the remote infrared mode, the yellow lamp is turned on to represent the turning-on of the short-distance infrared mode, the indication is clear and clear at a glance, and the occurrence of the mode disorder condition is effectively avoided.
Further, the controller is further configured to: when the working mode of the infrared communication module is a far infrared mode, controlling a green light of the indicator light module to be on;
when the working mode of the infrared communication module is the near infrared mode, the yellow lamp of the indicating lamp module is controlled to be on.
It can be understood that the infrared switching module is provided with the double-color indicator lamp, so that the conditions that the infrared communication module is touched by mistake or the current working state of the infrared communication module cannot be identified can be effectively avoided.
Further, the method also comprises the following steps: and the power supply module is used for supplying power for the infrared test tool.
In some embodiments, the power supply module may be implemented, but is not limited to, by using an MD5330 power supply voltage stabilizing chip, so as to supply power to the infrared test fixture through an external power supply.
For example, if the power supply module is implemented by an MD5330 power supply voltage stabilization chip and the power interface circuit is powered by an external USB, the MD5330 voltage stabilization chip can stabilize the input 5V power supply voltage to 3V for supplying power to the single chip.
In some embodiments, as shown in fig. 2, when the external dimension of the infrared test tool PCB is designed, the length may be, but is not limited to, 6.25cm, and the width may be, but is not limited to, 3.8cm.
The working principle of the integrated infrared test tool is that when the infrared switching module switches the working mode of the infrared communication module to be a far infrared mode or a near infrared mode, the infrared communication module transmits and receives far/near infrared signals; meanwhile, the indicating lamp module is turned on when the working mode of the infrared communication module is a far infrared mode, and is turned on when the working mode of the infrared communication module is a near infrared mode;
the controller reads the data of the target equipment through the infrared communication module and sends the data of the target equipment to the upper computer through the serial port module so that the upper computer can store, analyze and the like the data of the target equipment; when the upper computer needs to set parameters of the target equipment and the like, the upper computer sends the command frame to the controller, and the controller sends data to the target equipment through the infrared communication module.
To further illustrate the infrared test tool provided in the above embodiments, se:Sub>A specific example is provided in an embodiment of the present invention, as shown in fig. 3 to 10, the controller is implemented by using an HC32L136K8TA single chip microcomputer, the infrared communication module is implemented by using an IR 204C-se:Sub>A (infrared transmitter), an IRM3638T (far infrared receiver) and se:Sub>A PD204-6B (near infrared receiver), the infrared switching module is implemented by using se:Sub>A physical key, the serial port module is implemented by using se:Sub>A CP2102 chip, the indicator light module is implemented by using two high-definition LED lamps, and the power supply module is implemented by using an MD5330 chip.
Specifically, in fig. 3, GND is ground; d5 is a yellow LED lamp, and D6 is a green LED lamp;
the capacitance of the capacitor C1 is 1uF, the capacitance of the capacitor C2 is 10nF, the capacitance of the capacitor C3 is 100nF, the capacitance of the capacitor C4 is 100nF, the capacitance of the capacitor C5 is 4.7uF, the capacitance of the capacitor C6 is 100nF, and the capacitance of the capacitor C7 is 4.7uF;
the resistance of the resistor R1 is 10K ohms, the resistance of the resistor R13 is 1K ohms, and the resistance of the resistor R14 is 1K ohms.
It should be noted that the circuit of the indicator light module is directly controlled by the pin of the single chip microcomputer and is used for displaying the working state of the circuit board, that is, displaying the current working mode (far infrared mode or near infrared mode) of the infrared communication module, the green light is turned on to represent the turning-on of the far infrared mode, and the yellow light is turned on to represent the turning-on of the near infrared mode.
Specifically, in fig. 4, U1 is an HC32L136K single chip microcomputer, Q1, Q2, and Q5 are P-MOS transistors, Q6 is an N-MOS transistor, Q3 is se:Sub>A PNP triode, Q4 is an NPN triode, D1 is se:Sub>A PD204-6B (near infrared receiver), D2 is an IR 204C-se:Sub>A (infrared transmitter), and D4 is an IRM3638T (far infrared receiver;
the resistance of the resistor R2 is 1K ohm, the resistance of the resistor R3 is 47R ohm, the resistance of the resistor R4 is 10K ohm, the resistance of the resistor R5 is 100K ohm, the resistance of the resistor R6 is 10K ohm, the resistance of the resistor R7 is 22R ohm, the resistance of the resistor R11 is 2M ohm, the resistance of the resistor R12 is 47R ohm, the resistance of the resistor R17 is 1K ohm, and the capacitance of the capacitor C8 is 100nF.
It should be noted that the infrared transceiver circuit in fig. 4 is composed of an infrared transmitter and two infrared receiver circuits, the infrared transmitter circuit is controlled by a single chip to output carrier waves, and the infrared transmitter is far infrared transmitter when there is carrier wave, and near infrared transmitter when there is no carrier wave; d4 and D1 are far infrared receiving and near infrared receiving respectively, and the PMOS pipe is controlled by the singlechip to switch, and the like, and only one mode (far infrared working mode or near infrared working mode) exists at the same time, and the mode corresponds to a corresponding transmitting state.
Specifically, in fig. 5, S1 is a key, the resistance of the resistor R10 is 4.7K ohms, the resistance of the resistor R15 is 10K ohms, the resistance of the resistor R16 is 1K ohms, and the capacitance of the capacitor C18 is 100nF.
It should be noted that, because the infrared switching module is implemented by using physical keys, the circuit in fig. 5 may also be referred to as a reset circuit, the reset circuit enables the single chip to be powered on and reset, and the key switching circuit is mainly used for switching between near and far infrared signals, and switching is performed once when the single chip is pressed down.
Specifically, in fig. 6, U3 is a CP2102 chip, the resistance of the resistor R8 is 4.7K ohm, the resistance of the resistor R9 is 10K ohm, the capacitance of the capacitor C15 is 100nF, the capacitance of the tantalum capacitor C9 is 4.7uF, and the capacitance of the tantalum capacitor C17 is 1uF.
It should be noted that the serial port module adopts a CP2102 chip, which is directly powered by a USB, the upper computer can directly communicate with the single chip microcomputer through the serial port chip, and the single chip microcomputer directly sends out data sent by the upper computer through the serial port through infrared to perform parameter setting of the target device, and the like.
Specifically, IN fig. 7, U2 is an MD5330 chip, D3 is an IN5819 diode, the capacitance of capacitor C11 is 1uF, the capacitance of capacitor C12 is 100nF, the capacitance of capacitor C13 is 100nF, and the capacitance of capacitor C14 is 1uF.
It should be noted that, the interface circuit of the power supply module is powered by an external USB, the power supply chip is powered by an MD5330 voltage stabilization chip, and stabilizes the input 5V power supply voltage to 3V for supplying power to the single chip, and C11, C12, C13, and C14 are filter capacitors, where C11 and C14 are matching capacitors of the voltage stabilization chip, and the capacitance value may not be less than 10uF.
Specifically, the controller needs to be connected to a crystal oscillator circuit, so as to provide an external clock for the controller (i.e., the single chip microcomputer). In fig. 8, Y1 is a crystal oscillator having a frequency of 32.768 khz; the capacitance of the capacitor C10 is 10pF, and the capacitance of the capacitor C16 is 10pF.
Specifically, in fig. 9, P1 is a 5-pin connector (connector) that can be used for program download.
Specifically, in fig. 10, P2 is a USB interface, and is used for connecting with a serial port module. P3 is a reserved test interface, is connected with a controller (namely a singlechip), and can be used for debugging programs burnt into the singlechip and the like.
It is understood that, in the circuit diagram, the pins or lines of the chips are connected by letters, which means that the pins or lines of the chips appearing in the same letter are connected;
for example, TX1, RX1, infra EN, near control, SWCLK, SWDIO, infra RX, infra TX, BUTTON, far control, RX control and V3.0 in fig. 3;
infra EN, TX1, V3.0, far control, near control, RX1 and RX control in FIG. 4;
BUTTON, RESETB and V3.0 in FIG. 5;
USB _ VCC, D-, D +, infra RX, and infra TX in FIG. 6;
USB _ VCC and V3.0 in fig. 7;
XO and XI in fig. 8;
SWDIO, SWCLK, RESETB, and V3.0 in fig. 9;
infra TX and infra RX in fig. 10.
The embodiment of the utility model provides a pair of infrared test fixture of integral type, the mode of switching infrared communication module through infrared switching module is far-infrared mode or near-infrared mode, infrared communication module is when its mode of operation is far-infrared mode, transmission/receipt far infrared signal, when its mode of operation is near-infrared mode, transmission/receipt near infrared signal, the controller passes through infrared communication module and reads the data of target equipment, and send data to target equipment through infrared communication module, the free switching between far/near infrared has been realized, and the operation is simple and convenient, the work efficiency has not only been improved, user experience degree has still been improved.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an infrared test fixture of integral type, its characterized in that includes: the device comprises an infrared switching module, an infrared communication module and a controller; the infrared switching module and the infrared communication module are both connected with the controller;
the infrared switching module is used for switching the working mode of the infrared communication module into a far infrared mode or a near infrared mode;
the infrared communication module is used for transmitting/receiving far infrared signals when the working mode is a far infrared mode; when the working mode is near-infrared mode, transmitting/receiving near-infrared signal;
the controller is used for reading data of the target equipment through the infrared communication module and sending the data to the target equipment through the infrared communication module.
2. The integrated infrared test tool according to claim 1, further comprising: and the serial port module is respectively connected with the controller and the upper computer.
3. The integrated infrared test tool according to claim 2, wherein the controller is further configured to send the data of the target device to an upper computer through the serial port module, so that the upper computer stores the data of the target device.
4. The integrated infrared test tool of claim 1, further comprising: the indicator light module is connected with the controller;
the indicating lamp module is used for turning on a green lamp when the working mode of the infrared communication module is a far infrared mode; and when the working mode of the infrared communication module is a near-infrared mode, the yellow lamp is on.
5. The integrated infrared test tool of claim 4, wherein the controller is further configured to: when the working mode of the infrared communication module is a far infrared mode, controlling a green light of the indicator light module to be on;
and when the working mode of the infrared communication module is a near-infrared mode, controlling a yellow lamp of the indicator lamp module to be on.
6. The integrated infrared test tool according to claim 1, further comprising:
and the power supply module is used for supplying power for the infrared test tool.
7. The integrated infrared test tool of claim 1,
the controller adopts a singlechip.
8. The integrated infrared test tool of claim 2,
the serial port module adopts a CP2102 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205219.5U CN218383690U (en) | 2022-01-25 | 2022-01-25 | Integrated infrared test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205219.5U CN218383690U (en) | 2022-01-25 | 2022-01-25 | Integrated infrared test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218383690U true CN218383690U (en) | 2023-01-24 |
Family
ID=84951282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220205219.5U Active CN218383690U (en) | 2022-01-25 | 2022-01-25 | Integrated infrared test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218383690U (en) |
-
2022
- 2022-01-25 CN CN202220205219.5U patent/CN218383690U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201374466Y (en) | Intelligent socket based on power line carrier communication | |
| CN103453985B (en) | Distributed wireless light intensity measuring instrument | |
| CN204597168U (en) | There is the multifunction wireless socket of function of measuring | |
| CN105006134A (en) | Center controller of multi-communication-protocol intelligent housing system | |
| CN101359303A (en) | On-line debugging microcontroller and apparatus and debug method of external device thereof | |
| CN106452995A (en) | WiFi remote control module | |
| CN218383690U (en) | Integrated infrared test tool | |
| CN104793529B (en) | A kind of blue-tooth intelligence heating control system | |
| CN204968123U (en) | Portable micropower wireless communication network debugs device | |
| CN203950298U (en) | A kind of wireless programming device | |
| CN204360112U (en) | A kind of intelligent domestic system and radio receiving transmitting module | |
| CN205427533U (en) | Water heater wireless data switching control circuit | |
| CN104698947A (en) | Tactical air navigation system (TACAN) control and display system | |
| CN204883235U (en) | Mutual network control system of intelligence | |
| CN203632691U (en) | RS485 network node equipment communication detector | |
| CN209471357U (en) | A kind of electronic door control module for supporting wirelessly to debug and debugging system | |
| CN104483031A (en) | Portable temperature detection system based on intelligent mobile phone | |
| CN105892336A (en) | Infrared ray relay control system | |
| CN204990668U (en) | Many communication protocol smart home systems central controller | |
| CN110380719A (en) | Data transmission circuit, control system and the control device of chip | |
| CN209692763U (en) | A kind of OC command communication board based on PXI bus | |
| CN204359447U (en) | Based on the Portable temperature detection system of smart mobile phone | |
| CN204406062U (en) | A kind of intelligent home control system | |
| CN207742509U (en) | SCM Based Internet of Things long-distance intelligent appliance control system | |
| CN204925753U (en) | Instrument monitored control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |