CN210958365U

CN210958365U - Bluetooth communication intelligence well lid monitor terminal

Info

Publication number: CN210958365U
Application number: CN201922423083.6U
Authority: CN
Inventors: 陈晓进; 徐彦坤
Original assignee: Chengdu Sifang Information Technology Co ltd
Current assignee: Chengdu Sifang Information Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-07
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a bluetooth communication intelligence well lid monitor terminal, be in including mounting box and setting electronic equipment in the mounting box, electronic equipment includes power and PCB board, the integration has communication circuit on the PCB board, communication circuit includes CPU and the bluetooth module who is connected with CPU, CPU's power source is connected with the power, CPU's mark position is connected with the power through three-terminal magnetic control switch, three-terminal magnetic control switch's positive terminal power connection, negative terminal ground connection, output terminal and CPU's mark position is connected. The utility model discloses become non-contact switch with current contact switch for intelligence well lid monitor terminal processing technology is simpler, changes waterproofly. The product cost is reduced, and the waterproof and moistureproof effects under the well covers such as catch-basin and sewage well are obvious. Because the electronic switch is used, compared with a contact switch, the service life of the electronic switch is greatly prolonged, and the life cycle of a product is greatly prolonged.

Description

Bluetooth communication intelligence well lid monitor terminal

Technical Field

The utility model relates to a well lid monitoring technology field especially relates to a bluetooth communication intelligence well lid monitor terminal.

Background

The existing intelligent well lid monitoring terminal has two communication technologies, namely a remote communication protocol is pushed by a far end to the intelligent well lid terminal, and the Bluetooth near field communication technology is adopted. Generally, near field communication mostly adopts a mechanical contact method (such as switch triggering, rotation triggering and the like) to start a bluetooth function, and in order to save electric quantity, the bluetooth module is normally set in a dormant state, a circuit switch of the bluetooth module is triggered to be activated through the outside, and communication between the intelligent well lid monitoring terminal and external equipment is realized through the bluetooth module. In addition, there are two general ways to upgrade the firmware of the intelligent well lid terminal, one is on-site serial port upgrade, and the other is remote upgrade.

The technical problems existing in the prior technical scheme are that firstly, the process of triggering and rotating the trigger Bluetooth module by adopting a mechanical contact switch is complex, and the process design and the waterproof design are required to be additionally carried out on an intelligent terminal, so that the cost is increased. Secondly, the remote communication technology is not suitable for operation implemented on site, is limited to the strength of remote communication signals, and can seriously affect the normal upgrading function of the intelligent well lid monitoring terminal in places with poor signal coverage. And thirdly, the field upgrade of the serial port needs to carry a computer and a serial port connecting line, so that the field operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a bluetooth communication intelligence well lid monitor terminal to solve the technical problem who provides among the above-mentioned background art.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

the utility model provides a bluetooth communication intelligence well lid monitor terminal, is in including mounting box and setting electronic equipment in the mounting box, electronic equipment includes power and PCB board, the integration has communication circuit on the PCB board, communication circuit includes CPU and the bluetooth module who is connected with CPU, CPU's power source interface and power are connected, CPU's mark position passes through three-terminal magnetic control switch and is connected with the power, three-terminal magnetic control switch's positive terminal power connection, negative terminal ground connection, output terminal with CPU's mark position is connected.

Further, the three-terminal magnetic control switch is a three-terminal Hall switch.

Further, the three-terminal magnetic control switch is a reed switch.

Further, the model of the Bluetooth module is CRM 508-5.

Further, the CPU model is NANO100SE3 BN.

Further, the output terminal of the three-terminal magnetic control switch is connected with 1 pin of the CPU, and the Bluetooth module communicates with the CPU through UART _ TXD1 and UART _ RXD 1.

Further, the mounting box includes that the uncovered box body in top sets up and sealed setting are in lid on the open end of box body, the lid bottom is provided with the spread groove along outer edge, the spread groove tank bottom is provided with the sealing washer, the top face of box body is inserted and is established in the spread groove, be provided with the spliced pole of vertical upwards extension in the box body, pass through the screw connection between spliced pole and the lid, power and PCB board are all installed in the box body, be provided with on the lid with the corresponding slot of three-terminal magnetic control switch on the PCB board, the slot interpolation is equipped with magnet.

The utility model has the advantages that:

(1) the utility model discloses become non-contact switch with current contact switch for intelligence well lid monitor terminal processing technology is simpler, changes waterproofly. The product cost is reduced, and the waterproof and moistureproof effects under the well covers such as catch-basin and sewage well are obvious.

(2) Because the electronic switch is used, compared with a contact switch, the service life of the electronic switch is greatly prolonged, and the life cycle of a product is greatly prolonged.

(3) The Bluetooth module can be conveniently controlled to start to work, near field communication between the intelligent well lid monitoring terminal and an external mobile phone is achieved, a near field communication link between the mobile phone terminal and the CPU is established, and a series of functions including but not limited to online upgrading, parameter modification and configuration on the intelligent well lid terminal are completed by receiving an instruction of the mobile phone terminal, so that upgrading is convenient.

Drawings

Fig. 1 is an electrical schematic diagram of the bluetooth communication intelligent well lid monitoring terminal of the present invention;

fig. 2 is a schematic structural view of the bluetooth communication intelligent well lid monitoring terminal of the present invention;

fig. 3 is an explosion diagram of the bluetooth communication intelligent well lid monitoring terminal of the present invention;

fig. 4 is a schematic structural view of a box cover of the bluetooth communication intelligent well cover monitoring terminal of the present invention;

fig. 5 is a schematic structural diagram of the inside of the box body of the bluetooth communication intelligent well lid monitoring terminal of the utility model;

fig. 6 is a circuit diagram of the CPU of the bluetooth communication intelligent well lid monitoring terminal of the present invention;

fig. 7 is a circuit diagram of a three-terminal hall switch of the bluetooth communication intelligent well lid monitoring terminal of the present invention;

fig. 8 is a circuit diagram of a bluetooth module of the bluetooth communication intelligent well lid monitoring terminal of the present invention;

the mounting box comprises a mounting box 1, a PCB 2, a power supply 3, a box body 4, a box cover 5, a connecting groove 6, a sealing ring 7, a connecting column 8, a slot 9 and a magnet 10.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

as shown in fig. 1-8, the utility model discloses a bluetooth communication intelligence well lid monitor terminal, including mounting box 1 and the electronic equipment of setting in mounting box 1, electronic equipment includes power 3 and PCB board 2, power 3 is the lithium cell, integrated there is communication circuit on the PCB board 2, communication circuit includes CPU and the bluetooth module who is connected with CPU, CPU's 3 interfaces of power are connected with power 3, CPU's zone bit is connected with power 3 through three-terminal magnetic control switch, three-terminal magnetic control switch's positive terminal power connection 3, negative terminal ground connection, output terminal is connected with CPU's zone bit.

Specifically, the three-terminal magnetic switch in the present embodiment may be a three-terminal hall switch or a reed switch.

Specifically, the model of the Bluetooth module is CRM508-5, and the model of the CPU is NANO100SE3 BN.

As shown in fig. 6, 7 and 8, the output terminal HX of the three-terminal magnetic switch is connected to pin 1 of the CPU, and the bluetooth module communicates with the CPU through UART _ TXD1 and UART _ RXD 1. When the magnet 10 is close to the three-terminal hall switch (the same as a reed switch), the position of the three-terminal hall switch HX is at a low level, 1 pin of a CPU (Central processing Unit) connected with the magnet is at a low level, the CPU supplies power to the Bluetooth module, the Bluetooth module transmits a Bluetooth signal through a 24-pin antenna to receive the connection of a mobile phone terminal, communicates with the CPU through UART _ TXD1 and UART _ RXD1, establishes a near field communication link between the mobile phone terminal and the CPU, and receives an instruction of the mobile phone terminal to complete a series of functions including but not limited to online upgrading, parameter modification and configuration on the intelligent well lid terminal and the like. When the magnet 10 is taken away, the output terminal of the three-terminal magnetic control switch is communicated with the positive terminal, and the 1-pin zone bit of the CPU is at a high level potential, so that the CPU is in a dormant state, and the Bluetooth module is powered off and stops working.

Specific, mounting box 1 adopts the preparation of rigid plastic material, mounting box 1 includes the box body 4 and the sealed lid 5 that sets up on the 4 open ends of box body of the uncovered setting in top, 5 bottoms of lid are provided with spread groove 6 along outer edge, 6 tank bottoms in spread groove are provided with sealing washer 7, after top face of box body 4 was inserted and is established in spread groove 6, support sealing washer 7, thereby strengthen the sealed effect between lid 5 and the box body 4, avoid in the water gets into mounting box 1, be provided with the spliced pole 8 of vertical upwards extension in the box body 4, pass through screwed connection between spliced pole 8 and the lid 5, power 3 and PCB board 2 are all installed in box body 4, be provided with the slot 9 corresponding with the three-terminal magnetic control switch on the PCB board 2 on the lid 5, the interpolation of slot 9 is equipped with magnet.

When the intelligent well lid monitoring terminal leaves the factory, the magnet 10 and the mounting box 1 are in a separated state, after the intelligent well lid monitoring terminal is mounted on the well lid, if a communication connection is to be established with the intelligent well lid monitoring terminal, the magnet 10 is inserted into the slot 9, the three-terminal magnetic control switch can make the output terminal and the negative terminal communicated through the magnetic force of the external magnet 10, thereby the flag bit of the CPU is communicated with the negative pole, the CPU starts working when the flag bit is in low level potential, the CPU supplies power to the Bluetooth module, the Bluetooth module transmits Bluetooth signals through the 24-pin antenna to receive the connection of the mobile phone terminal, and communicates with the CPU through UART _ TXD1 and UART _ RXD1, establishes a near field communication link between the mobile phone terminal and the CPU, and receiving the instruction of the mobile phone terminal to complete a series of functions including but not limited to online upgrading, parameter modification and configuration of the intelligent well lid terminal and the like. The slot 9 is internally provided with a raised line made of rubber, so that the frictional resistance when the magnet 10 is inserted is increased, and the magnet 10 is prevented from sliding down from the slot 9.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a bluetooth communication intelligence well lid monitor terminal which characterized in that: including mounting box (1) and setting up electronic equipment in mounting box (1), electronic equipment includes power (3) and PCB board (2), the integration has communication circuit on PCB board (2), communication circuit includes CPU and the bluetooth module who is connected with CPU, CPU's power (3) interface is connected with power (3), CPU's zone bit is connected with power (3) through three-terminal magnetic control switch, three-terminal magnetic control switch's positive terminal power connection (3), negative terminal ground connection, output terminal with CPU's zone bit is connected.

2. The intelligent well lid monitor terminal of bluetooth communication of claim 1, characterized in that: the three-terminal magnetic control switch is a three-terminal Hall switch.

3. The intelligent well lid monitor terminal of bluetooth communication of claim 1, characterized in that: the three-terminal magnetic control switch is a reed switch.

4. The intelligent well lid monitor terminal of bluetooth communication of claim 1, characterized in that: the model of the Bluetooth module is CRM 508-5.

5. The intelligent well lid monitor terminal of bluetooth communication of claim 4, its characterized in that: the CPU model is NANO100SE3 BN.

6. The intelligent well lid monitor terminal of bluetooth communication of claim 5, characterized in that: the output terminal of the three-terminal magnetic control switch is connected with a pin 1 of the CPU, and the Bluetooth module is communicated with the CPU through UART _ TXD1 and UART _ RXD 1.

7. The intelligent well lid monitor terminal of bluetooth communication of claim 6, characterized in that: mounting box (1) is in including box body (4) and the sealed setting that the uncovered setting in top lid (5) on the box body (4) opening end, lid (5) bottom is provided with spread groove (6) along outer edge, spread groove (6) tank bottom is provided with sealing washer (7), the top face of box body (4) is inserted and is established in spread groove (6), be provided with vertical spliced pole (8) that upwards extends in box body (4), pass through the screw connection between spliced pole (8) and lid (5), power (3) and PCB board (2) are all installed in box body (4), be provided with on lid (5) with corresponding slot (9) of three-terminal magnetic control switch on PCB board (2), slot (9) interpolation is equipped with magnet (10).