But split combination intelligent control gas table
阅读说明:本技术 一种可拆分组合智能控制燃气表 (But split combination intelligent control gas table ) 是由 欧健 江杨岗 周成 彭盛列 于 2019-10-31 设计创作,主要内容包括:本发明公开了一种可拆分组合智能控制燃气表,包括带计数仓的基表和物联控制盒。计数仓包括多个计数码轮盘;基表设有至少一个非机械式接触的感应元件,用于响应所述计数码轮盘的转动而输出脉冲信号;物联控制盒,用于通过感应元件连接线与感应元件连接;物联控制盒包括与感应元件连接线连接的控制主板,所述控制主板通过微处理模块和通信模块接收感应元件输入的脉冲信号,处理数据并通过所述通信模块发送至云服务器,从而实现机械式燃气表的数据传输功能。各部件可独立拆分或组合使用,实现数据上传、关阀等多种功能,适用性更广泛。(The invention discloses a detachable combined intelligent control gas meter, which comprises a base meter with a counting bin and an internet of things control box. The counting bin comprises a plurality of counting code wheel discs; the base meter is provided with at least one non-mechanical contact sensing element and is used for responding to the rotation of the counting code wheel disc and outputting a pulse signal; the Internet of things control box is used for being connected with the induction element through the induction element connecting wire; the thing allies oneself with control box and includes the control mainboard of being connected with the sensing element connecting wire, the control mainboard receives the pulse signal of sensing element input through microprocessor module and communication module, handles data and passes through communication module sends to cloud ware to realize the data transmission function of mechanical type gas table. Each part can be independently split or combined for use, multiple functions such as data uploading and valve closing are achieved, and the applicability is wider.)
1. A detachable combined intelligent control gas meter is characterized by comprising
A base table (1) with a counting bin comprising a plurality of counting code wheels (12); the base meter (1) is provided with at least one non-mechanical contact sensing element for responding to the rotation of the counting code wheel disc (12) and outputting a pulse signal;
the Internet of things control box (2) is used for being connected with the induction element through an induction element connecting wire (10); the internet of things control box (2) comprises a control main board (3) connected with the sensing element connecting line (10), and the control main board (3) is provided with a micro-processing module (13) and a communication module (16); the micro-processing module (13) is used for receiving the pulse signal input by the sensing element, processing data and sending the data to the outside through the communication module (16).
2. A detachable combined intelligent control gas meter according to claim 1, further comprising a remote control valve (8) connected to the control main board (3) through a control valve connection line (22).
3. A detachable combined intelligent control gas meter according to claim 1, wherein the sensing element is provided with an input/output interface for being plugged with the sensing element connecting line (10) led out from the control main board (3); or/and the control main board (3) is provided with an input/output interface for being plugged with an induction element connecting wire (10) led out by the induction element.
4. A detachable combined intelligent control gas meter according to claim 2, wherein the control mainboard (3) is provided with an input/output interface for plugging with the control valve connecting line (22) led out from the remote control valve (8); or/and the remote control valve (8) is provided with an input/output interface for being plugged with the control valve connecting line (22) led out from the control main board (3).
5. A detachable combined intelligent control gas meter according to claim 2, wherein the remote control valve (8) is arranged at the inlet end or the outlet end of the base meter (1) and is a detachable and connectable electric valve or electromagnetic valve.
6. The detachable combined intelligent control gas meter according to claim 1, wherein the control mainboard (3) further comprises a charging module (19) for connecting an external power supply (4) to supply power to the control mainboard (3).
7. A detachable combined intelligent control gas meter according to claim 6, wherein the internet of things control box (2) further comprises a built-in power supply (5) connected with the external power supply (4) through the charging module (19).
8. A detachable combined intelligent control gas meter according to claim 2, further comprising at least one gas leakage sensor (6) which is wired to the control motherboard (3) or wirelessly connected through a bluetooth module (14) of the control motherboard (3); after the gas leakage sensor (6) detects gas leakage, the gas leakage information is transmitted to the microprocessor module (13), and the microprocessor module (13) controls the remote control valve (8) to be closed.
9. A detachable combined intelligent control gas meter according to claim 1, wherein the sensing elements are a magnetic sensing element (9) and a magnetic element (11); the magnetic element (11) is arranged on the circumference of the counting code wheel disc (12), and the magnetic induction element (9) is arranged on the counting bin or the base meter (1) capable of sensing the change of the magnetic field of the magnetic element.
10. The detachable combined intelligent control gas meter according to claim 1, wherein the sensing element is a light sensing element, and comprises a light projector and a light receiver; the light projector is arranged on the circumferential surface of one counting code wheel disc (12), and the light receiver is arranged on the counting bin or the base meter (1) which can receive the light projected by the light projector; or the light receiver is arranged on the circumferential surface of one counting code wheel disc (12), and the light projector is arranged on the counting bin of the light receiver or the base meter (1) and can project light.
Technical Field
The disclosure relates to a gas meter, in particular to a detachable combined intelligent control gas meter.
Background
The statements in this section merely provide background information related to the present disclosure and may constitute prior art. In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art.
The popularization of remote transmission, disaster avoidance and self-locking intelligent Internet of things gas meter and large data management becomes an inevitable development trend in the field of meter meters, gas supply enterprises and users are difficult to bear due to the huge cost investment of meter replacement in reality, especially old users of large-scale stock traditional gas meters become bottlenecks of intelligent development and propulsion of the industry, and scale benefits are difficult to embody. And the prior intelligent gas meter technology at least has the following problems:
1. most of the existing intelligent gas meters are manufactured by integrating an internet of things control device, a remote control valve and a base meter together, and when a certain component unit is damaged or needs to be maintained due to faults, the whole gas meter needs to be replaced, so that great waste is caused.
2. The remote control valve is arranged in a base meter filled with fuel gas, holes must be punched on the base meter for threading, except for one more point needing to be sealed, the explosion-proof performance and the sealing performance of the whole meter can be influenced without excluding the situation that the remote control valve generates heat due to short circuit of a motor and sealing failure or the bonding process is slightly irregular in the process of bonding the remote control valve, and potential safety hazards exist;
3. when the base meter reaches the replacement period, only the whole intelligent gas meter is replaced together, so that extremely high meter replacement cost is caused;
4. in the process of carrying out intelligent upgrading and transformation of Internet of things on a large number of existing traditional old users, although the original base table can still be used, only huge investment is made to replace a new table, and great social resource waste is formed;
5. although the remote control valve is remotely controlled by an enterprise side, a user forgets to shut down fire, and cannot remotely close the control valve for safety. At present, department users, especially users with insufficient safety, strongly hope to remotely control the valve of the gas meter at home after leaving home, so as to avoid the danger of fire and the like, and ensure the safety of the users. However, because the gas-based meters are completely packaged and kept airtight when being manufactured, the gas-based meters are rarely considered from a user level, and the opening and closing of the gas meters can be controlled remotely in a temporary mode at present;
6. when the reading on the base meter and the remote meter reading number of the gas company have errors, customers can only contact with workers or go to a business network to inquire complaints by telephone, which wastes time and labor and lacks good user experience.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to solve some of the problems of the prior art, or at least to alleviate them.
A detachable combined intelligent control gas meter comprises
The base table is provided with a counting bin, and the counting bin comprises a plurality of counting code wheel discs; the base table is provided with at least one non-mechanical contact sensing element for responding to the rotation of the counting code wheel disc and outputting a pulse signal;
the Internet of things control box is used for being connected with the induction element through an induction element connecting wire; the Internet of things control box comprises a control mainboard connected with the sensing element connecting line, and the control mainboard is provided with a micro-processing module and a communication module; the micro-processing module is used for receiving the pulse signal input by the sensing element, processing data and sending the data to the outside through the communication module.
And the remote control valve is connected with the control main board through a control valve connecting line and used for receiving and executing the control command of the cloud server through the micro-processing module.
The induction element is provided with an input/output interface and is used for being plugged with the induction element connecting line led out from the control mainboard; and the control main board is provided with an input/output interface for being plugged with an induction element connecting line led out by the induction element.
The control main board is provided with an input/output interface for being inserted with the control valve connecting line led out from the remote control valve; and/or the remote control valve is provided with an input/output interface for being plugged with the control valve connecting line led out from the control main board.
The remote control valve is arranged at the inlet end or the outlet end of the base meter and is a detachable and connectable electric valve or electromagnetic valve.
The control mainboard further comprises a charging module used for connecting an external power supply to supply power to the control mainboard.
Furthermore, the thing allies oneself with control box still includes built-in power, through the module of charging with external power source connects.
The detachable combined intelligent control gas meter also comprises at least one gas leakage sensor which is in wired plug-in connection with the control mainboard or is in wireless connection through a Bluetooth module of the control mainboard; after the gas leakage sensor detects gas leakage, the gas leakage information is transmitted to the micro-processing module, and the micro-processing module controls the remote control valve to be closed.
Optionally, the induction element is a magnetic induction element and a magnetic element; the magnetic elements are arranged on the circumference of one counting code wheel disc, and the magnetic induction elements are arranged on the counting bin or the base table capable of sensing the magnetic field change of the magnetic elements.
Optionally, the sensing element is a light sensing element, and includes a light projector and a light receiver; the light projector is arranged on the circumferential surface of one counting code wheel disc, and the light receiver is arranged on the counting bin or the base table capable of receiving light projected by the light projector; or the light receiver is arranged on the circumferential surface of one counting code wheel disc, and the light projector is arranged on the counting bin or the base table of the light receiver.
The invention has the following beneficial effects:
1. the reading of a counting rotating wheel of a common base meter is converted into an electric pulse signal through a non-mechanical contact induction element such as a magnetic sensor or an optical sensor which is additionally arranged in a counting bin or the base meter, the mechanical rotating wheel revolution of the common base meter is converted into an electric pulse signal through a mechanical-magnetic, mechanical-optical and mechanical-electric conversion mode, the signal is output outwards through an input-output interface, and gas data is processed and sent to a cloud server through an internet of things control box, so that the data transmission function of an intelligent gas meter is realized, the intelligent management level of the gas meter is improved, the manpower and material resource cost is reduced, and a large data platform is provided for a smart city;
2. the input and output interfaces are adopted, so that each unit of the gas meter can be split and combined for use, and a user can select a part more suitable for the requirement of the user when modifying or installing a new meter; if a certain unit breaks down, only one part needs to be replaced, so that the waste of resources due to the whole meter reporting is avoided, the cost is reduced, and particularly, the intelligent upgrading and transformation of the internet of things on the old meter in use is very convenient, fast, efficient and low in cost; when the base meter is changed, the Internet of things control box is only needed to be reset to a new base meter to be plugged and connected with a line, so that the meter changing cost of an air supply enterprise is greatly reduced;
3. the base table does not violate the regulation of a metering method, the table seal is made in a whole table mode before delivery, and the table seal can be combined with any Internet of things control device which can be matched with signals, so that the intelligent level of the Internet of things is improved, and the table change cost is greatly reduced;
4. the non-mechanical contact sensing element is arranged on the counting bin or the base meter, the internal structure of the gas meter is not changed, and the counting precision of the gas meter is not influenced; the user can clearly see the counting of the gas meter at home at the mobile terminal, the counting is more conveniently compared with the reading of the counting bin of the gas meter at home, if even the back-end network transmission data and the base meter counting have deviation, the gas fee is always settled by taking the revolution number of the counting bin of the base meter as the standard, the user can upload the digital photo of the base meter at the mobile terminal, and a gas company can confirm error correction according to the photo condition, so that the contradiction between the user and the gas company is reduced;
5. the problems of the whole meter anti-explosion performance and sealing performance caused by short circuit heating of a motor, sealing failure or nonstandard adhesion of the remote control valve due to the fact that the remote control valve is arranged in the base meter filled with gas because of punching and threading on the base meter by the existing integrated intelligent gas meter are solved by adopting an external remote control valve such as an electric valve and the like, and thus the safety is greatly improved;
6. the user or the gas company can remotely control the control valve through the management center, and particularly, the user can close the remote control valve at home through the mobile terminal without forgetting to close the fire on site, so that the remote control valve is safer and more convenient;
7. the base meter is provided with the sensing element, so that two reading modes are actually provided for the gas meter, a user can easily compare the two reading modes, and reading errors are avoided; the gas company can also save a large amount of manpower and material resources.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a block diagram of a control motherboard according to the present invention;
fig. 3 is a schematic diagram of the internet of things control box card and on the base table of the present invention.
Wherein: 1-base table; 2-an internet of things control box; 3-controlling the main board; 4-external power supply; 5, a built-in power supply; 6-gas leakage sensor; 7-an annular flange; 8-a remote control valve; 9-a magnetic induction element; 10-sensing element connection line; 11-a magnetic element; 12-counting the code wheel; 13-a micro-processing module; 14-a bluetooth module; 15-a cloud server; 16-a communication module; 19-a charging module; 22-control valve connection line.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, wherein the embodiments of the present invention are provided for illustrative purpose only and not for limiting the invention, and various alternatives and modifications can be made without departing from the technical spirit of the invention, according to the common technical knowledge and conventional means in the art.
As shown in figure 1, 2 or 3, the detachable combined intelligent control gas meter comprises
A base table 1 with a counting bin comprising a plurality of counting code wheels 12; the
the Internet of
The
The base table 1 provided with the non-mechanical contact sensing element can also be used independently as a common base table, and only the pictures of the counting bin need to be uploaded to a gas company through APP. And a port is reserved so that the internet of things control
The
As shown in fig. 1, the
The
The
Optionally, the induction elements are a magnetic induction element 9 and a magnetic element 11, as shown in fig. 3; the magnetic element 11 is arranged on the circumference of one counting code wheel disc 12, and the magnetic induction element 9 is arranged on the counting bin or the base table 1 capable of sensing the magnetic field change of the magnetic element. When the magnetic element 11 rotates along with the counting code wheel disc 12, the magnetic induction element 9 induces the magnetic field change of the magnetic element, when the magnetic element 11 rotates to a certain position, the magnetic induction element 9 is opened, and a pulse signal is output to the control
The magnetic element 11 is a permanent magnet, the magnetic induction element 9 is a magnetic induction sensor, and pulse signals are transmitted by utilizing the magnetic induction principle. The magnetic induction sensor is widely applied in various industries and is a relatively mature prior art. The permanent magnet, such as magnet steel, magnetic stripe etc. rotates a week along with counting code wheel dish 12, and magnetic induction sensor just outputs a pulse signal to count. The magnetic induction element may be a hall switch.
Or, the sensing element is a light sensing element and comprises a light projector and a light receiver; the light projector is arranged on the circumferential surface of one counting code wheel disc 12, and the light receiver is arranged on the counting bin or the base table 1 which can receive the light projected by the light projector; or, the light receiver is arranged on the circumferential surface of one counting code wheel disc 12, and the light projector is arranged on the counting bin of the light receiver or the base table 1. When the counting code wheel disc 12 rotates for one circle, the light receiver receives one-time irradiation of the light projector, and a pulse signal is output to the
The light projector and the light receiver can be fixed at corresponding positions by welding, bonding and the like.
More than one or more than one sensing element may be provided, each being provided on a separate counting code wheel 12. For example, a light receiver is respectively arranged on 2 or more counting code wheel discs 12, a light projector capable of projecting light to the light receiver is respectively arranged at corresponding positions, when each counting code wheel disc 12 rotates for one circle, corresponding light sensing elements respectively output pulse signals to the control
According to the gas meter, the reading of the counting rotating wheel of the common base meter is converted into an electric pulse signal through a magnetic sensing mode, an optical sensing mode or a mechanical touch switch and the like which are additionally arranged in the counting box, and the mechanical rotating wheel revolution of the common base meter is converted into the electric pulse signal through a mechanical-magnetic, mechanical-optical and mechanical-electric conversion mode, and the signal is output outwards through the output port, so that the data transmission function of the intelligent gas meter is realized.
Besides the one-time packaging of the new meter, the method can also be used for the reconstruction of the old meter. When the old watch is reformed, a hole is drilled on the circumferential surface of a counting code wheel disc 12, the magnetic element 11 is placed in the hole, and the circumferential surface is sealed, so that the magnetic element 11 is fixed in the hole, and the magnetic element 11 is prevented from falling out when rotating along with the counting code wheel disc 12. The magnetic element 11 may be fixed in the hole by means of adhesion or the like. Any number of numbering wheels 12 can be drilled, preferably the smallest unit of numbering wheels 12, to provide an accurate count.
A plurality of holes can be drilled on the circumferential surface of the same counting code wheel disc 12, a magnetic element 11 is placed in each hole, and a plurality of magnetic induction elements 9 are correspondingly arranged. When counting one revolution of the code wheel disk 12, the magnetic induction element 9 can release a plurality of pulse signals. According to the counting of different pulse signals, whether the counting bin of the base table 1 has counting errors or not can be judged, so that the counting is more accurate.
As shown in fig. 1 or 3, the detachable and combinable intelligent control gas meter further includes a
As shown in fig. 1, a user side or an enterprise side may send valve control information to a
The user can also clearly see the gas meter counting of the user on the mobile terminal, and when the gas charge is puzzled, the gas meter counting device can be compared with the counting bin reading of the gas meter of the user. If the counts are consistent, the confusion is relieved; if the counting is inconsistent, the gas meter counting bin can be photographed, and the photo is sent to the management center to the enterprise end through the user end. The gas company at the enterprise end can confirm the counting problem according to the photo condition without dispatching personnel to confirm on the spot, so that the manpower and material resources of the gas company are greatly saved; and error correction is timely, communication efficiency between the user and the user is greatly improved, mutual trust is higher, and user experience is better.
The
As shown in fig. 1, the detachable combined intelligent control gas meter further comprises at least one
The
Adopt above-mentioned two kinds of modes control
The
Preferably, the
The internet of things control
As shown in fig. 2 or 3, the
The power line of the
The
For example, the control
The induction element is connected with an input/output interface and is used for being plugged with the induction
By adopting the plugging mode, the
The input and output interface of the control
The staff can also select suitable accessory to reform transform basic table 1 according to actual conditions. If, when old table intelligence upgrading was reformed transform, accessible drilling etc. operation locate count code wheel dish 12 with magnetic element 11 in, install magnetic induction element 9 in the position that can sense the magnetic field change after the sealing, peg graft induction
As described above, the base table 1, the internet of things control
By adopting the structure, the internal structure of the gas meter is not changed, the reading of the counting bin of the common base meter is converted into an electric pulse signal by non-mechanical contact sensing elements such as magnetic sensing or optical sensing and the like additionally arranged in the counting bin or the
The microprocessor can adopt STM32F407VET6 model, and the main counter chip model in the pulse counting module is CD 40110.
The fixed connection which is not specified can be a connection mode such as riveting, welding, threaded connection, bonding and the like, and the movable connection can be a connection mode such as hinging and the like.
By adopting the gas meter, the gas meter can be used as a common gas base meter without being connected with a control box, can be used as a platform integrated with the Internet and the Internet of things without violating a metering method, and can realize the intelligent thing networking function of the gas meter at low cost by combining a control management system matched with the platform.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种防污水表