CN214586860U

CN214586860U - Wireless module burner and wireless module burning system

Info

Publication number: CN214586860U
Application number: CN202023004290.7U
Authority: CN
Inventors: 杨诗伟; 刘丽
Original assignee: Shanghai Mxchip Information Technology Co Ltd
Current assignee: Shanghai Mxchip Information Technology Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-02
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a wireless module burner and a wireless module burning system, wherein the burner comprises a burner body, a plurality of buffer plates and a plurality of clamps; the burner body comprises a control board and a connecting board, wherein the control board is provided with a self-checking unit; a clamp fixes a wireless module to be burned; the buffer board is used for enhancing the burning signal; the control panel burns the program into the wireless module to be burnt through the connecting plate, and realizes automatic detection of burning information through the self-checking unit. This application is through setting up a plurality of buffer boards and a plurality of anchor clamps for the record ware can burn a record to a plurality of wireless module simultaneously, and a plurality of anchor clamps only need carry out once checking of burning record information can burn a record to wireless module many times simultaneously, have solved among the prior art once can only burn a record to wireless module, and all need burn the technical problem that records information and check before burning at every turn, have realized simplifying the burning record procedure, improve and burn efficiency, reduce the technological effect of defective index.

Description

Wireless module burner and wireless module burning system

Technical Field

The embodiment of the utility model provides a relate to wireless module burns and writes technical field, especially relate to a wireless module burns and writes ware and wireless module and burns and write system.

Background

Currently, in a factory, for burning production of specific firmware and ID number of a wireless module, a worker usually operates a PC software tool and a fixture pressed into the module, and sequentially burns the wireless module one by one. This method has the following disadvantages:

(1) when each wireless module is burned, a worker needs to operate a PC software tool once and press the module into a clamp, so that the repeated operation efficiency is low, and errors are easy to occur;

(2) only one wireless module can be used for burning, each wireless module needs to consume dozens of seconds to dozens of seconds when being used for burning, and workers can only wait in the burning process of one module, so that the working hours are wasted;

(3) due to the adoption of manual burning, the confirmation and detection of relevant information are as follows: the ID information duplication checking, the firmware version confirmation and the like are all realized manually, errors are easy to occur, and the defective rate is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wireless module burns record ware and wireless module and burns record system has solved among the prior art and can only burn record to a wireless module once, and all need carry out the technical problem checked to burning record information before burning record at every turn.

The embodiment of the utility model provides a wireless module burner, the burner includes burner body, a plurality of buffer boards and a plurality of anchor clamps; the burner body comprises a control board and a connecting board, wherein the control board is provided with a self-checking unit;

the connecting plate is electrically connected with the control plate; the connecting plate is electrically connected with the plurality of buffer plates; one clamp is correspondingly connected with one buffer plate;

one clamp fixes one wireless module to be burned;

the buffer board is used for enhancing the burning signal;

the control board burns programs into the wireless module to be burnt through the connecting board, and automatic detection of burning information is achieved through the self-detection unit.

Further, the connection board comprises a Serial Peripheral Interface (SPI);

the connecting plate is electrically connected with the control board through the SPI; the connecting plate is electrically connected with the plurality of buffer plates through the SPI.

Further, the connecting board further comprises a plurality of connecting units, a power supply unit and a control board interface unit;

the plurality of connecting units are electrically connected with the control board through the control board interface unit and the SPI, and each connecting unit is electrically connected with one buffer board through the SPI; the power supply unit is electrically connected with the plurality of connection units.

Further, each of the connection units includes a first buffer, a second buffer, a third buffer, and a buffer board connector;

the input end of the first buffer is electrically connected with the control panel interface unit through the chip selection input end of the SPI, the output end of the first buffer is electrically connected with the buffer board connector through the chip selection output end of the SPI, the power supply end of the first buffer is electrically connected with the power supply unit, the grounding end of the first buffer is grounded, and the enabling end of the first buffer is grounded;

the input end of the second buffer is electrically connected with the control panel interface unit through the first data input end of the SPI, the output end of the second buffer is electrically connected with the buffer board connector through the first data output end of the SPI, the power supply end of the second buffer is electrically connected with the power supply unit, the grounding end of the second buffer is grounded, and the enabling end of the second buffer is grounded;

the input end of the third buffer is electrically connected with the control panel interface unit through the clock input end of the SPI, the output end of the third buffer is electrically connected with the buffer board connector through the clock output end of the SPI, the power supply end of the third buffer is electrically connected with the power supply unit, the grounding end of the third buffer is grounded, and the enabling end of the third buffer is grounded;

the buffer board connector is electrically connected with the control board interface unit through the second data end of the SPI.

Furthermore, each of the connection units further includes a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a second capacitor, and a third capacitor;

the first end of the first resistor is electrically connected with the input end of the first buffer, and the second end of the first resistor is electrically connected with the power supply unit; the first end of the second resistor is electrically connected with the output end of the first buffer, and the second end of the second resistor is electrically connected with the buffer board connector through the chip selection output end of the SPI; the first end of the first capacitor is electrically connected with the power supply end of the first buffer, and the second end of the first capacitor is grounded;

the first end of the third resistor is electrically connected with the input end of the second buffer, and the second end of the third resistor is electrically connected with the power supply unit; a first end of the fourth resistor is electrically connected with the output end of the second buffer, and a second end of the fourth resistor is electrically connected with the buffer board connector through a first data output end of the SPI; the first end of the second capacitor is electrically connected with the power supply end of the second buffer, and the second end of the second capacitor is grounded;

a first end of the fifth resistor is electrically connected with the input end of the third buffer, and a second end of the fifth resistor is electrically connected with the power supply unit; a first end of the sixth resistor is electrically connected with the output end of the third buffer, and a second end of the sixth resistor is electrically connected with the buffer board connector through the clock output end of the SPI; the first end of the third capacitor is electrically connected with the power supply end of the third buffer, and the second end of the third capacitor is grounded.

Further, the power supply unit comprises a timing module, a plurality of voltage conversion modules and a USB interface module;

the USB interface module is respectively and electrically connected with the first power supply and the plurality of voltage conversion modules;

the voltage conversion modules are electrically connected with the connecting units, and one voltage conversion module is correspondingly connected with the connecting units;

the timing module is electrically connected with the plurality of voltage conversion modules.

Further, the timing module comprises a clock chip, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor, a fourth capacitor, a fifth capacitor and a battery pack;

a first end of the seventh resistor is electrically connected with a frequency output end of the clock chip, and a second end of the seventh resistor is electrically connected with the voltage conversion module;

a first end of the eighth resistor is electrically connected with a reset end of the clock chip, and a second end of the eighth resistor is electrically connected with the voltage conversion module;

the first end of the ninth resistor is electrically connected with the clock end of the clock chip, and the second end of the ninth resistor is electrically connected with the voltage conversion module;

a first end of the tenth resistor is electrically connected with a data end of the clock chip, and a second end of the tenth resistor is electrically connected with the voltage conversion module;

the first end of the fourth capacitor is electrically connected with a power supply end of the clock chip, and the second end of the fourth capacitor is grounded; the first end of the fifth capacitor is electrically connected with a backup power supply end of the clock chip, and the second end of the fifth capacitor is grounded;

the power supply end of the clock chip is electrically connected with the voltage conversion module, the backup power supply end of the clock chip is electrically connected with the anode of the battery pack, and the cathode of the battery pack is grounded.

Further, each voltage conversion module comprises a conversion chip, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a first inductor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor and a light emitting diode;

the input end and the operating voltage end of the conversion chip are both electrically connected with the first power supply, the conversion end of the conversion chip is electrically connected with the first end of the first inductor, the feedback end of the conversion chip is electrically connected with the first end of the eleventh resistor, and the grounding end of the conversion chip is grounded;

first ends of the sixth capacitor and the seventh capacitor are electrically connected with the first power supply, and second ends of the sixth capacitor and the seventh capacitor are grounded;

the second end of the first inductor is electrically connected with the first end of the twelfth resistor, the second end of the twelfth resistor is electrically connected with the anode of the light-emitting diode, and the cathode of the light-emitting diode is grounded;

a second end of the eleventh resistor is electrically connected with a first end of the eighth capacitor, and a second end of the eighth capacitor is grounded;

the first end of the thirteenth resistor is electrically connected with the feedback end of the conversion chip, and the second end of the thirteenth resistor is grounded;

a first end of the ninth capacitor is electrically connected with the feedback end of the conversion chip, and a second end of the ninth capacitor is electrically connected with a second end of the eleventh resistor;

the first end of the tenth capacitor is electrically connected with the second end of the first inductor, and the second end of the tenth capacitor is grounded.

Further, the buffer plate comprises a first connecting unit, a second connecting unit, an indicating unit and a buffer module;

the first connecting unit, the second connecting unit, the indicating unit and the buffer module are all electrically connected with the power supply unit in the connecting plate;

the first connecting unit is electrically connected with the connecting plate through a Serial Peripheral Interface (SPI);

the second connecting unit is electrically connected with the clamp through a Serial Peripheral Interface (SPI);

the buffer module is electrically connected with the first connecting unit and the second connecting unit respectively.

The embodiment of the utility model also provides a wireless module burning system, which comprises a plurality of wireless module burning devices, a plurality of peripheral equipment, a router and a burning server in any one of the above embodiments; the peripheral equipment comprises a mouse and a display;

the router can be electrically connected with the wireless module burning devices, and is electrically connected with the burning server; and one peripheral device is correspondingly connected with one wireless module burner.

The utility model discloses a wireless module burner and a wireless module burning system, wherein the burner comprises a burner body, a plurality of buffer plates and a plurality of clamps; the burner body comprises a control board and a connecting board, wherein the control board is provided with a self-checking unit; the connecting plate is electrically connected with the control plate; the connecting plate is electrically connected with the plurality of buffer plates; one clamp is correspondingly connected with one buffer plate; a clamp fixes a wireless module to be burned; the buffer board is used for enhancing the burning signal; the control panel burns the program into the wireless module to be burnt through the connecting plate, and realizes automatic detection of burning information through the self-checking unit. This application is through setting up a plurality of buffer boards and a plurality of anchor clamps for the record ware can burn a record to a plurality of wireless module simultaneously, and a plurality of anchor clamps only need carry out once checking of burning record information can burn a record to wireless module many times simultaneously, have solved among the prior art once can only burn a record to wireless module, and all need burn the technical problem that records information and check before burning at every turn, have realized simplifying the burning record procedure, improve and burn efficiency, reduce the technological effect of defective index.

Drawings

Fig. 1 is a structural diagram of a wireless module writer according to an embodiment of the present invention;

FIG. 2 is a block diagram of a connection plate according to an embodiment of the present invention;

fig. 3 is a circuit diagram of a connection unit according to an embodiment of the present invention;

fig. 4 is a circuit diagram of a buffer board connector according to an embodiment of the present invention;

fig. 5 is a structural diagram of a power supply unit provided in an embodiment of the present invention;

fig. 6 is a circuit diagram of a timing module according to an embodiment of the present invention;

fig. 7 is a circuit diagram of a voltage conversion module according to an embodiment of the present invention;

fig. 8 is a circuit diagram of a USB interface module according to an embodiment of the present invention;

fig. 9 is a structural diagram of a first connection unit according to an embodiment of the present invention;

fig. 10 is a structural diagram of a second connection unit according to an embodiment of the present invention;

fig. 11 is a circuit diagram of a buffer module according to an embodiment of the present invention;

fig. 12 is a structural diagram of a wireless module burning system according to an embodiment of the present invention;

fig. 13 is a structural diagram of another wireless module burning system according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

It should be noted that the terms "first", "second", and the like in the description and claims of the present invention and the accompanying drawings are used for distinguishing different objects, and are not intended to limit a specific order. The embodiments of the present invention can be implemented individually, and can be implemented by combining each other between the embodiments, and the embodiments of the present invention are not limited to this.

Fig. 1 is a structural diagram of a wireless module recorder according to an embodiment of the present invention.

As shown in fig. 1, the burner includes a burner body 100, a plurality of buffer plates 200, and a plurality of clamps 300; the burner body 100 comprises a control board 110 provided with a self-test unit and a connecting board 120; the connection board 120 is electrically connected with the control board 110; the connection plate 120 is electrically connected to the plurality of buffer plates 200; one clamp 300 is correspondingly connected with one buffer plate 200; a fixture 300 fixes a wireless module 400 to be burned; the buffer board 200 is used for enhancing the burning signal; the control board 110 records the program into the wireless module 400 to be recorded through the connection board 120, and the automatic detection of the recording information is realized through the self-test unit.

Specifically, the control board 110 may be a raspberry development board, and when a worker performs a burning operation, the worker may fix a plurality of wireless modules 400 to be burned in the fixture 300 in a one-to-one correspondence manner, then check the burning information, and start to program the wireless modules 400 to be burned. The function of controlling signals is realized through a peripheral GPIO (General-purpose input/output) of the raspberry group development board, and with the help of a digital logic circuit of the connection board 120, the interface circuit signals of different forms of communication are realized by the wireless module burner, so that the firmware burning function of the wireless module is realized.

In order to solve the problem of signal attenuation caused by long-row line communication between the connecting plate 120 and the jig, a plurality of buffer plates 200 are further arranged in the wireless module burner, and the buffer plates 200 are signal enhancing plates, so that the jig can work stably.

The embodiment of the utility model provides an in, to same kind treat to burn record wireless module 400, to same order promptly, only need carry out once to burn record checking of information and can begin to burn record work, simultaneously, self-checking unit in the control panel 110 can also carry out automated inspection to burning record information, including burning record the weight of looking for of information, error checking, has reduced the error rate of artifical affirmation information, has effectively improved the yield of product.

The utility model discloses a set up a plurality of buffer boards and a plurality of anchor clamps for the ware of burning recording can burn a plurality of wireless module simultaneously, and a plurality of anchor clamps only need carry on once burning recording information check can burn recording to wireless module many times simultaneously, have solved among the prior art once can only burn recording to a wireless module, and all need carry out the technical problem checked burning recording information before burning recording at every turn, have realized simplifying the burning program, improve burning recording efficiency, reduce the technological effect of defective index.

Optionally, as shown in fig. 1, 6 buffer boards 200 may be provided, and correspondingly, the number of the clamps 300 is also 6, and the wireless module burner may simultaneously perform programming to the 6 wireless modules 400 to be burned, and obviously, if one or more of the wireless modules 400 to be burned complete the programming, a worker may fix other wireless modules 400 to be burned that need to be burned on an empty clamp to start a new programming process, thereby achieving the technical effect of improving the programming efficiency.

Specifically, the wireless module burner is used as a client, after the allocation management of software information such as burning firmware, ID numbers and the like is realized through the communication with a server in a local area network, a specific burning execution task is realized at the wireless module burner, one wireless module burner can support multiple paths of burning clamps to work simultaneously, for example, 6 paths of burning clamps to work simultaneously, and the functions of duplicate checking, leakage checking, error checking and the like of the wireless module burning are automatically completed through a self-checking unit in a burner body.

Optionally, as shown in fig. 1, the burner body 100 further includes a switching power supply 130, and the switching power supply 130 is used for converting the commercial power into the electric energy usable by the control board 110.

Optionally, the connection board 120 includes a serial peripheral interface SPI; the connection board 120 is electrically connected to the control board 110 through the SPI; the connection plate 120 is electrically connected to the plurality of buffer plates 200 through the SPIs.

Specifically, the SPI is called Serial Peripheral interface, i.e. Serial Peripheral interface, and generally includes a chip select terminal CS, a first data terminal MOSI, a second data terminal MISO, and a clock signal terminal SCLK.

Fig. 2 is a structural diagram of a connection plate provided in an embodiment of the present invention.

Optionally, as shown in fig. 2, the connection board 120 further includes a plurality of connection units 121, a power supply unit 122, and a control board interface unit 123; the plurality of connection units 121 are electrically connected with the control board 110 through the control board interface unit 123 and the SPI, and each connection unit 121 is electrically connected with one buffer board 200 through the SPI; the power supply unit 122 is electrically connected to the plurality of connection units 121.

Specifically, taking the control board 110 as a raspberry pi as an example, the connection board 120 is provided with a plurality of connection units 121 through the control board interface unit 123 and the SPI interface and the control board, and each connection unit 121 is correspondingly connected with one buffer board 200 through the SPI. Exemplarily, only one schematic of the connection unit 121 is given in fig. 2.

Fig. 3 is a circuit diagram of a connection unit according to an embodiment of the present invention. Fig. 4 is a circuit diagram of a buffer board connector according to an embodiment of the present invention.

Alternatively, as shown in fig. 3 and 4, each connection unit 121 includes a first buffer U1, a second buffer U2, a third buffer U3, and a buffer board connector JTAG 1.

An input end A of the first buffer U1 is electrically connected with the control board interface unit 123 through a chip selection input end CS _ A of the SPI, an output end Y of the first buffer U1 is electrically connected with the buffer board connector JTAG1 through a chip selection output end CS _ Y of the SPI, a power supply end VCC of the first buffer U1 is electrically connected with the power supply unit 122, a ground end GND of the first buffer U1 is grounded, and an enable end OE of the first buffer U1 is grounded.

The input end a of the second buffer U2 is electrically connected to the control board interface unit 123 through the first data input end MOSI _ a of the SPI, the output end Y of the second buffer U2 is electrically connected to the buffer board connector JTAG1 through the first data output end MOSI _ Y of the SPI, the power terminal VCC of the second buffer U2 is electrically connected to the power supply unit 122, the ground terminal GND of the second buffer U2 is grounded, and the enable terminal OE of the second buffer U2 is grounded.

An input end a of the third buffer U3 is electrically connected to the control board interface unit 123 through a clock input end SCLK _ a of the SPI, an output end Y of the third buffer U3 is electrically connected to the buffer board connector JTAG1 through a clock output end SCLK _ Y of the SPI, a power end VCC of the third buffer U3 is electrically connected to the power supply unit 122, a ground end GND of the third buffer U3 is grounded, and an enable end OE of the third buffer U3 is grounded.

The buffer board connector JTAG1 is electrically connected to the control board interface unit 123 through the second data terminal MISO _ Y of the SPI.

Specifically, the program to be burned in the control board 110 enters the first buffer U1, the second buffer U2, and the third buffer U3 in the connection unit 121 through the control board interface unit 123, and enters the buffer board 200 through the buffer board connector JTAG1 to be enhanced, and then enters the wireless module 400 to be burned.

As shown in fig. 4, the buffer board connector JTAG1 is a 20-pin joint test task group, and its

pins

5, 7, and 9 are respectively connected to the second buffer U2, the first buffer U1, and the third buffer U3 through the first data output MOSI _ Y, the chip select output CS _ Y, and the clock output SCLK _ Y of the SPI, and the pin 13 is electrically connected to the control board interface unit 123 through the second data end MISO _ Y of the SPI.

Pins

1 and 2 are connected to the power supply unit 122, other pins such as

pins

4, 6, 8, 10, 12, 14, 16, 18, 20, etc. are grounded, and pins 3, 11, 15, 17, 19 are left empty.

Optionally, as shown in fig. 3, each connection unit 121 further includes a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first capacitor C1, a second capacitor C2, and a third capacitor C3.

A first end of the first resistor R1 is electrically connected with the input end a of the first buffer U1, and a second end of the first resistor R1 is electrically connected with the power supply unit 122; a first end of the second resistor R2 is electrically connected with the output end Y of the first buffer U1, and a second end of the second resistor R2 is electrically connected with the buffer board connector JTAG1 through a chip selection output end CS _ Y of the SPI; a first terminal of the first capacitor C1 is electrically connected to the power supply terminal VCC of the first buffer U1, and a second terminal of the first capacitor C1 is grounded.

A first end of the third resistor R3 is electrically connected with the input end a of the second buffer U2, and a second end of the third resistor R3 is electrically connected with the power supply unit 122; a first end of the fourth resistor R4 is electrically connected with the output end Y of the second buffer U2, and a second end of the fourth resistor R4 is electrically connected with the buffer board connector JTAG1 through a first data output end MOSI _ Y of the SPI; a first terminal of the second capacitor C2 is electrically connected to the power supply terminal VCC of the second buffer U2, and a second terminal of the second capacitor C2 is grounded.

A first end of the fifth resistor R5 is electrically connected with the input end a of the third buffer U3, and a second end of the fifth resistor R5 is electrically connected with the power supply unit 122; a first end of the sixth resistor R6 is electrically connected to the output terminal Y of the third buffer U3, and a second end of the sixth resistor R6 is electrically connected to the buffer board connector JTAG1 through the clock output terminal SCLK _ Y of the SPI; a first terminal of the third capacitor C3 is electrically connected to the power supply terminal VCC of the third buffer U3, and a second terminal of the third capacitor C3 is grounded.

Fig. 5 is a structural diagram of a power supply unit according to an embodiment of the present invention.

Alternatively, as shown in fig. 5, the power supply unit 122 includes a timing module 51, a plurality of voltage conversion modules 52, and a USB interface module 53. The USB interface module 53 is electrically connected to the first power source VDD and the plurality of voltage conversion modules 52, respectively. The plurality of voltage conversion modules 52 are electrically connected with the connection units 121, and one voltage conversion module 52 is correspondingly connected with the plurality of connection units 121; the timing module 51 is electrically connected to a plurality of voltage conversion modules 52.

Specifically, the USB interface module 53 is configured to be connected to a first power source VDD to supply power to the connection board 120, the voltage conversion module 52 is configured to convert a voltage of 5V into 3.3V for the connection board 120 to use, one voltage conversion module 52 may be correspondingly connected to a plurality of connection units 121 to supply power to the connection units, a plurality of voltage conversion modules 52 may also be disposed in the power supply module 122, for example, taking 6 buffer boards and 6 clamps as examples in the wireless module burner, two voltage conversion modules 52 may be disposed, so that every three connection units 121 in the connection board 120 are connected to the same voltage conversion module 52, and then the 6 connection units 121 are respectively connected to the 6 buffer boards 200.

Fig. 6 is a circuit diagram of a timing module according to an embodiment of the present invention. Fig. 7 is a circuit diagram of a voltage conversion module according to an embodiment of the present invention. Fig. 8 is a circuit diagram of a USB interface module according to an embodiment of the present invention.

Optionally, as shown in fig. 6, the timing module 51 includes a clock chip U4, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, a fourth capacitor C4, a fifth capacitor C5, and a battery BT 1.

A first end of the seventh resistor R7 is electrically connected with the frequency output end F (32KHz) of the clock chip U4, and a second end of the seventh resistor R7 is electrically connected with the voltage conversion module 52; a first end of the eighth resistor R8 is electrically connected to the reset terminal INT of the clock chip U4, and a second end of the eighth resistor R8 is electrically connected to the voltage conversion module 52; a first end of the ninth resistor R9 is electrically connected to the clock terminal SCL of the clock chip U4, and a second end of the ninth resistor R9 is electrically connected to the voltage conversion module 52; a first terminal of the tenth resistor R10 is electrically connected to the data terminal SDA of the clock chip U4, and a second terminal of the tenth resistor R10 is electrically connected to the voltage conversion module 52.

A first end of the fourth capacitor C4 is electrically connected with a power supply terminal VCC of the clock chip U4, and a second end of the fourth capacitor C4 is grounded; a first end of the fifth capacitor C5 is electrically connected with the backup power supply terminal VBAT of the clock chip U4, and a second end of the fifth capacitor C5 is grounded; the power supply terminal VCC of the clock chip U4 is electrically connected to the voltage conversion module 52, the backup power supply terminal VBAT of the clock chip U4 is electrically connected to the positive electrode of the battery BT1, and the negative electrode of the battery BT1 is grounded.

Specifically, since there is no network connection in the connection board 120, a clock chip U4 needs to be disposed in the connection board 120 for timing. As shown in fig. 6, the ground GND of the clock chip U4 is grounded, the reset RES is empty, and the other empty pins NC of the clock chip U4 are grounded.

Optionally, as shown in fig. 7, each voltage conversion module 52 includes a conversion chip U5, an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, a first inductor L1, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a ninth capacitor C9, a tenth capacitor C10, and a light emitting diode D1.

An input end VIN and an operating voltage end RUN of the conversion chip U5 are electrically connected to the first power supply VDD, a conversion end SW of the conversion chip U5 is electrically connected to a first end of the first inductor L1, a feedback end FB of the conversion chip U5 is electrically connected to a first end of the eleventh resistor R11, and a ground end GND of the conversion chip U5 is grounded.

First ends of a sixth capacitor C6 and a seventh capacitor C7 are electrically connected with a first power supply VDD, and second ends of the sixth capacitor C6 and the seventh capacitor C7 are grounded; a second end of the first inductor L1 is electrically connected to a first end of a twelfth resistor R12, a second end of the twelfth resistor R12 is electrically connected to an anode of the light emitting diode D1, and a cathode of the light emitting diode D1 is grounded; a second end of the eleventh resistor R11 is electrically connected to a first end of the eighth capacitor C8, and a second end of the eighth capacitor C8 is grounded; a first end of the thirteenth resistor R13 is electrically connected with the feedback end FB of the conversion chip U5, and a second end of the thirteenth resistor R13 is grounded; a first end of the ninth capacitor C9 is electrically connected to the feedback end FB of the conversion chip, and a second end of the ninth capacitor C9 is electrically connected to a second end of the eleventh resistor R11; a first terminal of the tenth capacitor C10 is electrically connected to the second terminal of the first inductor L1, and a second terminal of the tenth capacitor C10 is grounded.

Specifically, the converting chip U5 may be TLV62565, which is an efficient buck converter, and converts the 5V voltage of the first power source VDD into the 3.3V voltage available for the connection board 120 through the converting chip U5, see fig. 7, VCC is an output terminal of the voltage converting module 52, and the 3.3V voltage is fed into each connection unit 121 in the connection board 120 and the buffer board 200 through the output terminal VCC. The light emitting diode D1 serves as an indicator light.

Optionally, as shown in fig. 8, which is a schematic diagram of the USB interface module 53, it can be seen that the USB interface module 53 includes a conventional Micro USB interface, wherein a voltage terminal VBUS of the Micro USB interface is connected to an external voltage VDD1 of 5V, and a ground terminal GND of the Micro USB interface is grounded.

Pins

3, 4 and 5 of the Micro USB interface are a positive data end D +, a negative data end D-and an identity identification end ID of the Micro USB interface respectively, pins 3, 4 and 5 of the Micro USB interface are all empty, and pins 6, 7, 8 and 9 are all grounded.

Fig. 9 is a structural diagram of a first connection unit according to an embodiment of the present invention. Fig. 10 is a structural diagram of a second connection unit according to an embodiment of the present invention. Fig. 11 is a circuit diagram of a buffer module according to an embodiment of the present invention.

Alternatively, as shown in fig. 9 to 11, the buffer plate 12 includes a first connecting unit 21, a second connecting unit 22, an indicating unit 23, and a buffer module 24; the first connecting unit 21, the second connecting unit 22, the indicating unit 23 and the buffer module 24 are all electrically connected with the power supply unit 122 in the connecting plate 120; the first connection unit 21 is electrically connected to the connection board 120 through the serial peripheral interface SPI; the second connection unit 22 is electrically connected with the clamp 300 through the serial peripheral interface SPI; the buffer module 24 is electrically connected to the first connection unit 21 and the second connection unit 22, respectively.

Specifically, as shown in fig. 9, the first connection unit 21 includes a 20-pin joint test task group JTAG2, pins 5, 7, and 9 of which are respectively connected to the connection board 120 through a first data output terminal MOSI _ Y, a chip select output terminal CS _ Y, and a clock output terminal SCLK _ Y of the SPI, and pin 13 is electrically connected to the buffer module 24 through a second data output terminal MISO _ Y of the SPI.

Pins

1 and 2 are connected to the power supply unit 122, other pins such as

pins

As shown in fig. 10, the second connection unit 22 includes a 20-pin joint test task group JTAG3, pins 5, 7, and 9 of which are electrically connected to the clip 300 through the first data output terminal MOSI _ Y, the chip select output terminal CS _ Y, and the clock output terminal SCLK _ Y of the SPI, respectively, and pin 13 of which is electrically connected to the buffer module 24 through the second data input terminal MISO _ a of the SPI.

Pins

1 and 2 are connected to the power supply unit 122, other pins such as

pins

As shown in fig. 11, the buffer module 24 includes a fourth buffer U6, a fourteenth resistor R14, a fifteenth resistor R15, and an eleventh capacitor C11, wherein an input terminal a of the fourth buffer U6 is electrically connected to the second connection unit 22 through the second data input terminal MISO _ a of the SPI, an output terminal Y of the fourth buffer U6 is electrically connected to the first connection unit 21 through the second data output terminal MISO _ Y of the SPI, a power supply terminal VCC of the fourth buffer U6 is electrically connected to the power supply unit 122, a ground terminal GND of the fourth buffer U6 is connected to the ground, and an enable terminal OE of the fourth buffer U6 is connected to the ground. A first end of the fourteenth resistor R14 is electrically connected to the input end a of the fourth buffer U6, and a second end of the fourteenth resistor R14 is electrically connected to the power supply unit 122; a first terminal of the fifteenth resistor R15 is electrically connected to the output terminal Y of the fourth buffer U6, and a second terminal of the fifteenth resistor R15 is electrically connected to the first connection unit 21 through the second data output terminal MISO _ Y of the SPI; the eleventh capacitor C11 is electrically connected to the power supply terminal VCC of the fourth buffer U6, and the second terminal of the eleventh capacitor C11 is grounded.

Optionally, the indication unit 23 includes a sixteenth resistor R16 and a second light emitting diode D2, and the second light emitting diode D2 is connected to the first power source VDD through the sixteenth resistor R16.

The wireless module burner provided by the application has the following advantages: (1) the operation process during the burning program is simplified into one order synchronization, and the completion of the burning is confirmed after the order synchronization is completed through a simple press-in module. (2) By designing one wireless module burner to support simultaneous burning of multiple paths of jigs, synchronous burning of multiple wireless modules can be realized, time is effectively utilized, and efficiency is greatly improved. (3) Through the communication between the wireless module burner and the server local area network, the wireless module burner can automatically check weight, errors and leakage, thereby reducing the probability of errors caused by manpower and effectively improving the product yield.

Fig. 12 is a structural diagram of a wireless module burning system according to an embodiment of the present invention. Fig. 13 is a structural diagram of another wireless module burning system according to an embodiment of the present invention.

The embodiment of the present invention further provides a wireless module burning system, as shown in fig. 12, the wireless module burning system includes a plurality of wireless module burners 61, a plurality of peripheral devices 62, a router 63 and a burning server 64 according to any of the above embodiments; peripheral devices 62 include a mouse and a display; one router 63 can be electrically connected with a plurality of wireless module burners 61, and the router 63 is electrically connected with a burner server 64; one peripheral device 62 is correspondingly connected with one wireless module burner 61.

Specifically, fig. 12 schematically shows four wireless module recorders. As can be seen from fig. 13, the recording server 64 is powered by a 220V ac power supply, the recording server 64 is connected to the router 63 through a network cable, the router 63 is connected to the wireless module recording device 61 through a network cable, the recording device body 100 and the display in the peripheral device 62 are both powered by a 220V ac power supply, and the recording device body 100 and the display are connected through an HDMI standard cable.

The embodiment of the utility model provides a wireless module burns record system includes the wireless module ware of burning record in the above-mentioned embodiment, consequently the embodiment of the utility model provides a wireless module burns record system also possesses the beneficial effect that the above-mentioned embodiment described, and here is no longer repeated.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A wireless module burner is characterized by comprising a burner body, a plurality of buffer plates and a plurality of clamps; the burner body comprises a control board and a connecting board, wherein the control board is provided with a self-checking unit;

one clamp fixes one wireless module to be burned;

the buffer board is used for enhancing the burning signal;

the control board burns a program into the wireless module to be burnt through the connecting board, and realizes automatic detection of burning information through the self-detection unit;

the connecting plate includes serial peripheral interface SPI and a plurality of connecting element, every the connecting element includes first buffer, second buffer and third buffer, the enable end ground connection of first buffer, the enable end ground connection of second buffer, the enable end ground connection of third buffer.

2. The wireless module burner of claim 1, wherein the connection board is electrically connected to the control board through the SPI; the connecting plate is electrically connected with the plurality of buffer plates through the SPI.

3. The wireless module burner of claim 2, wherein the connection board further comprises a plurality of connection units, a power supply unit, and a control board interface unit;

4. The wireless module burner of claim 3, wherein each of the connection units comprises a first buffer, a second buffer, a third buffer and a buffer board connector;

5. The wireless module burner of claim 4, wherein each of the connection units further comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a second capacitor, and a third capacitor;

6. The wireless module burner of claim 3, wherein the power supply unit comprises a timing module, a plurality of voltage conversion modules and a USB interface module;

7. The wireless module burner of claim 6, wherein the timing module comprises a clock chip, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor, a fourth capacitor, a fifth capacitor and a battery pack;

8. The wireless module burner of claim 6, wherein each of the voltage conversion modules comprises a conversion chip, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a first inductor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor, and a light emitting diode;

9. The wireless module burner of claim 3, wherein the buffer board comprises a first connection unit, a second connection unit, an indication unit and a buffer module;

10. A wireless module burning system, comprising a plurality of wireless module burning devices of any one of claims 1 to 9, a plurality of peripheral devices, a router and a burning server; the peripheral equipment comprises a mouse and a display;