CN216956725U

CN216956725U - Intelligent acquisition controller and circuit thereof

Info

Publication number: CN216956725U
Application number: CN202220225096.1U
Authority: CN
Inventors: 王思德; 谭飞华; 张兵
Original assignee: Shenzhen Jingchuang Technology Electronics Co ltd
Current assignee: Shenzhen Jingchuang Technology Electronics Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-12
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses an intelligent acquisition controller and a circuit thereof, comprising a power supply, a power supply adapter circuit, a relay control communication circuit, a main control circuit, a communication circuit, an input/output acquisition port and a plurality of relays; the relays are connected between the input/output acquisition port and the master control circuit, the master control circuit controls the on/off of each relay, and the input/output acquisition port is connected with a tested product; the relay control communication circuit is connected between the main control circuit and the upper computer and used for receiving an instruction of the upper computer and sending the instruction to the main control circuit; the communication circuit is connected between the input/output acquisition port and the upper computer; the power supply adaptation circuit is connected with a power supply, converts power supply voltage into actually required voltage and transmits the voltage to the relay control communication circuit, the main control circuit and the communication circuit. Integrates a plurality of functions together, and can freely select the function combination according to the product functions.

Description

Intelligent acquisition controller and circuit thereof

Technical Field

The utility model relates to the technical field of circuits, in particular to an intelligent acquisition controller and a circuit thereof.

Background

Whether the camera needs the test product qualified after dispatching from the factory, and current acquisition controller connects complicacy, and semi-automatization, inefficiency, pencil are mixed and disorderly, and the maintenance is changed the difficulty, and the function is single, needs two PCBA boards combination, and the operation is complicated, makes mistakes easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the intelligent acquisition controller with complete functions and simple installation and the circuit thereof.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the improvement of an intelligent acquisition control circuit is that: the power supply comprises a power supply, a power supply adaptation circuit, a relay control communication circuit, a main control circuit, a communication circuit, an input/output acquisition port and a plurality of relays;

the relays are connected between the input/output acquisition port and the master control circuit, the master control circuit controls the on/off of each relay, and the input/output acquisition port is connected with a tested product;

the relay control communication circuit is connected between the main control circuit and the upper computer and used for receiving an instruction of the upper computer and sending the instruction to the main control circuit;

the communication circuit is connected between the input/output acquisition port and the upper computer and used for reading various data fed back by a tested product when the plurality of relays are switched on and switched off and transmitting the data to the upper computer;

the power supply adaptation circuit is connected with a power supply, converts power supply voltage into actually required voltage and transmits the voltage to the relay control communication circuit, the main control circuit and the communication circuit.

In the technical scheme, the relay control communication circuit comprises a port com2 and a serial port conversion chip U4, wherein the port com2 is connected with the serial port conversion chip U4, the port com2 is connected with an upper computer, and the serial port conversion chip U4 is SP3232 in model number.

In the technical scheme, the main control circuit comprises a single chip microcomputer U6, and the model of the single chip microcomputer U6 is ST89C52 RC.

In the technical scheme, the communication circuit comprises a port com1 and a serial port conversion chip U3, the port com1 is connected with an upper computer, and the serial port conversion chip U3 is SP3232 in model number.

In the above technical solution, the power adapter circuit converts the output voltage into 5V.

In the technical scheme, each relay is connected with an electric lamp, and the on-off of the relay is indicated through the on-off of the electric lamp.

In the technical scheme, the input/output acquisition port is connected with a loudspeaker.

In the technical scheme, the number of the relays is 15.

The utility model also provides an intelligent acquisition controller, which comprises a PCB (printed circuit board), a communication port a, a communication port b, an ST89C52RC singlechip, a power supply, a power adapter, an SP3232 chip a, an SP3232 chip b, an input/output acquisition port and a plurality of relays, wherein the communication port a is connected with the communication port b;

the communication port a, the communication port b, the ST89C52RC single chip microcomputer, the power supply, the power adapter, the SP3232 chip a, the SP3232 chip b and the relays are all mounted on a PCB, the power supply is connected with the power adapter, the power adapter is connected with the communication port a, the communication port b, the ST89C52RC single chip microcomputer, the SP3232 chip a and the SP3232 chip b, the communication port a is electrically connected with the SP3232 chip a, the SP3232 chip a is electrically connected with the ST89C52RC single chip microcomputer, the ST89C52RC single chip microcomputer is electrically connected with the relays, the relays are connected with the input and output acquisition port, the communication port b is electrically connected with the SP3232 chip b, and the SP3232 chip b is electrically connected with the input and output acquisition port.

The beneficial effects of the utility model are: the utility model controls the on-off of a plurality of relays through the upper computer, the on-off combination of each relay can test whether each function of the product is normal, the measurable functions are complete, the efficiency and the automation degree are high, the two upper computer connecting ports are connected with the upper computer and are both arranged on one PCB, the circuit and the wiring are simplified, the appearance is neat, the maintenance is simple and the disassembly is convenient.

Drawings

Fig. 1 is a schematic block diagram of an intelligent acquisition control circuit according to the present invention.

Fig. 2 is a diagram of an embodiment of a relay control communication circuit in an intelligent acquisition control circuit according to the present invention.

Fig. 3 is a diagram of an embodiment of a main control circuit in an intelligent acquisition control circuit according to the present invention.

Fig. 4 is a diagram of an embodiment of a power supply and a power supply adapting circuit in an intelligent acquisition control circuit according to the present invention.

Fig. 5 is a diagram of a communication circuit in an intelligent acquisition control circuit according to an embodiment of the present invention.

Fig. 6 is a diagram of an embodiment of an input/output acquisition port in an intelligent acquisition control circuit according to the utility model.

Fig. 7 is a diagram of a circuit embodiment of a relay in an intelligent acquisition control circuit according to the present invention.

Fig. 8 is a schematic structural diagram of an intelligent acquisition controller according to the present invention.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical characteristics in the utility model can be combined interactively on the premise of not conflicting with each other.

Referring to fig. 1, the utility model provides an intelligent acquisition control circuit, which includes a power supply 6, a power supply adaptation circuit 7, a relay control communication circuit 1, a main control circuit 2, a communication circuit 5, an input/

output acquisition port

4 and 15 relays 3;

the 15 relays 3 are connected between the input and output acquisition port 4 and the main control circuit 2, the main control circuit 2 controls the on-off of each of the 15 relays 3, the input and output acquisition port 4 is connected with the tested product 9, the tested product 9 is a camera, and the NTC temperature, the current, the voltage, the sound intensity, the sound frequency, the radio frequency power, the radio frequency, the radio frequency packet loss rate, the battery charging current, the battery discharging current and the like of the camera PCBA can be acquired through the mutual combination of the on-off of the 15 relays 3;

the relay control communication circuit 1 is connected between the main control circuit 2 and the upper computer 8 and used for receiving instructions of the upper computer 8 and sending the instructions to the main control circuit 2, the number of the relays 3 is 15, the upper computer 8 carries out corresponding on-off control on the 15 relays 3 through test software, each relay 3 is connected with an electric lamp, and the on-off of the relay 3 is indicated through the on-off of the electric lamp;

the communication circuit 5 is connected between the input/output acquisition port 4 and the upper computer 8 and is used for reading various data fed back by the tested product 9 when the 15 relays 3 are switched on and off and transmitting the data to the upper computer 8, namely various data generated by the camera when the 15 relays 3 are switched on and off, NTC _ ADC value, CDS _ ADC value, battery ADC value and packet loss rate;

the power supply adapting circuit 7 is connected with the power supply 6, converts the voltage of the power supply 6 into the actually required voltage and transmits the voltage to the relay control communication circuit 1, the main control circuit 2 and the communication circuit 5, and the power supply adapting circuit 7 converts the output voltage into 5V.

The input and output acquisition port 4 is connected with a loudspeaker and sends a specific instruction to control the camera, so that the camera can make a sound, emit radio frequency, rotate a motor and the like to perform functional matching tests.

As shown in fig. 2, the present invention provides a specific embodiment for a relay control communication circuit 1, and as shown in the figure, the relay control communication circuit 1 includes a port com2 and a serial port conversion chip U4, the port com2 is connected to the serial port conversion chip U4, the port com2 is connected to an upper computer 8, the serial port conversion chip U4 is SP3232, the com2 communication port is connected to the upper computer 8, a command is sent by test software of the upper computer 8, and the serial port conversion chip U4 sends a signal to a main control circuit 2.

As shown in fig. 3, for the main control circuit 2, the present invention provides a specific embodiment, the main control circuit 2 includes a single chip microcomputer U6, the single chip microcomputer U6 is ST89C52RC, and the test effect is realized by receiving an instruction from the upper computer 8 to control the on/off of the corresponding relay 3.

As shown in fig. 4, the present invention provides an embodiment for the power supply 6 and the power adapter circuit 7.

As shown in fig. 5, for the communication circuit 5, the present invention provides a specific embodiment, where the communication circuit 5 includes a port com1 and a serial port conversion chip U3, the port com1 is connected to the upper computer 8, the serial port conversion chip U3 is SP3232, the communication port com1 is connected to the upper computer 8, and various data returned by the camera of the product 9 under test are read through the serial port conversion chip U3.

As shown in fig. 6, the present invention provides a specific embodiment for the input/output acquisition port 4.

As shown in fig. 7, the present invention provides a specific embodiment for the relays 3, which is a circuit connection distribution of 15 relays 3.

In practical application, the circuits are connected in a connection mode, test software of an upper computer 8 is started to start automatic testing, the COM2 communication port is used for communicating with an ICB51 single-chip microcomputer, the 51 single-chip microcomputer is used for controlling the on-off of 15 relays 3, the test software sends commands 3301120000000147, 3301120000000148 and 3301120000000149, the commands enable the relays 3 of No. 1, 2.. 15 to be switched on, 3301110000000146, 3301110000000247 and 3301110000000248, the commands enable the relays 3 of No. 1, 2.. 15 to be switched off, and through the mutual combination of the 15 relays 3, the NTC temperature, the current, the voltage, the sound size, the sound frequency, the radio frequency packet loss rate, the battery charging current, the battery discharging current and the like of the camera PCBA can be acquired, the acquired result is displayed on the upper computer 8, and the test software is required to enter a next test item, and stopping testing when the PASS is displayed after the testing is finished, displaying FAIL, and displaying bad testing data to judge problem points for an engineer.

The utility model also provides an intelligent acquisition controller, which comprises a PCB (printed circuit board) 16, a communication port a9, a communication port b10, an ST89C52RC singlechip 12, a power supply 6, a power adapter 11, an SP3232 chip a13, an SP3232 chip b14, an input/

output acquisition port

4 and 15 relays 3;

the communication port a9, the communication port b10, the ST89C52RC single chip microcomputer 12, the power supply 6, the power supply adapter 11, the SP3232 chip a13, the SP3232 chip b14 and 15 relays 3 are all mounted on the PCB 16, the power supply 6 is connected with the power supply adapter 11, the power supply adapter 11 is connected with the communication port a9, the communication port b10, the ST89C52RC single chip microcomputer 12, the SP3232 chip a13 and the SP3232 chip b14, the communication port a9 is electrically connected with the SP3232 chip a13, the SP3232 chip a13 is electrically connected with the ST89C52RC single chip microcomputer 12, the ST89C52RC single chip microcomputer 12 is electrically connected with the 15 relays 3, the 15 relays 3 are connected with the input/output acquisition port 4, the communication port b10 is electrically connected with the SP3232 chip b14, and the SP3232 chip b14 is electrically connected with the input/output port acquisition 4.

The structure and the wiring difficulty are simplified by the two communication ports, and each chip is installed on one PCB (printed circuit board) 16, so that the appearance is neat, the maintenance is simple, and the disassembly is convenient.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an intelligence acquisition control circuit which characterized in that: the power supply comprises a power supply, a power supply adaptation circuit, a relay control communication circuit, a main control circuit, a communication circuit, an input/output acquisition port and a plurality of relays;

2. The intelligent acquisition control circuit of claim 1, wherein: the relay control communication circuit comprises a port com2 and a serial port conversion chip U4, wherein the port com2 is connected with the serial port conversion chip U4, and the port com2 is connected with an upper computer.

3. The intelligent acquisition control circuit of claim 2, wherein: the serial port conversion chip is in a model number of SP3232 and U4.

4. The intelligent acquisition control circuit of claim 1, wherein: the master control circuit comprises a single chip microcomputer U6, and the model of the single chip microcomputer U6 is ST89C52 RC.

5. The intelligent acquisition control circuit of claim 1, wherein: the communication circuit comprises a port com1 and a serial port conversion chip U3, wherein the port com1 is connected with an upper computer, and the serial port conversion chip U3 is SP3232 in model number.

6. The intelligent acquisition control circuit of claim 1, wherein: the power supply adaptation circuit converts the output voltage into 5V.

7. The intelligent acquisition control circuit of claim 1, wherein: each relay is connected with an electric lamp, and the on-off of the relays is indicated through the on-off of the electric lamps.

8. The intelligent acquisition control circuit of claim 1, wherein: the input and output acquisition port is connected with a loudspeaker.

9. The intelligent acquisition control circuit of claim 1, wherein: the number of the relays is 15.

10. The utility model provides an intelligence acquisition controller which characterized in that: the intelligent power supply comprises a PCB, a communication port a, a communication port b, an ST89C52RC singlechip, a power supply, a power adapter, an SP3232 chip a, an SP3232 chip b, an input/output acquisition port and a plurality of relays;

the communication port a, the communication port b, the ST89C52RC singlechip, the power supply, the power adapter, the SP3232 chip a, the SP3232 chip b and the relays are all installed on the PCB, the power supply is connected with the power adapter, the power adapter is connected with the communication port a, the communication port b, the ST89C52RC singlechip, the SP3232 chip a and the SP3232 chip b, the communication port a is electrically connected with the SP3232 chip a, the SP3232 chip a is electrically connected with the ST89C52RC singlechip, the ST89C52RC singlechip is electrically connected with the relays, the relays are connected with the input and output acquisition port, the communication port b is electrically connected with the SP3232 chip b, and the SP3232 chip b is electrically connected with the input and output acquisition port.