CN2864845Y

CN2864845Y - Wireless remote data collector

Info

Publication number: CN2864845Y
Application number: CN 200520075277
Authority: CN
Inventors: 朱华君; 孙强
Original assignee: CHANGZHOU XINLI GAS EQUIPMENT Co Ltd
Current assignee: Weeg Electronics Co., Ltd.
Priority date: 2005-09-07
Filing date: 2005-09-07
Publication date: 2007-01-31
Anticipated expiration: 2015-09-07

Abstract

A wireless remote data collector comprises an antenna, a cabinet and an engine base, wherein the cabinet is fixed on the engine base, the antenna is arranged on the surface of the cabinet, the top of the engine base is provided with solar energy collect panel, the box of the cabinet is provided with binding post, accumulator, controller and data capture terminal, the accumulator is connected with solar energy collect panel, the controller is connected with data capture terminal which consists of shell body, wiring board, GSM/CDMA modular, grounding terminal and water-joint, the shell body comprises upper case and lower case, the GSM/CDMA modular is arranged on wiring board which is installed in lower case, and the grounding terminal is installed in outer case. The utility model uses wireless mobile net to receive and treatment the order from data processing center, thereby realizing the data gathering function and controlling function, so the device not only avoids the dependence on circuits, but also is not controlled by power source. The utility model has low cost, and can be used to work under field and hostile environment.

Description

The wireless remote data collecting device

Technical field

The utility model relates to a kind of data collector, especially a kind of wireless remote data collecting device based on the GSM/CDMA wireless communication technique.

Background technology

At present, various data acquisition system (DAS)s are widely applied at civilian and industrial circle.Civilian data acquisition system (DAS) is as: the data acquisition of metering classes such as water meter, ammeter, gas meter and set fire, secure data acquisition system such as antitheft, building monitoring; Industrial data gather as: various data acquisition system (DAS)s such as remote measurement, remote sensing, remote control, environmental monitoring, industry spot monitoring.

In the existing data acquisition system (DAS), most of by wired form structure data acquisition such as telephone wire, computer network winding thread, line of electric force, special wire and Control Network, promptly data collector is connected with data processing centre (DPC) by various leads such as telephone wire, computer network route, special wire, line of electric force.

In actual life, often need and adhere to the different departments of different industries separately different data are gathered and handled at a point, for example residential building or one family, many data collectors such as ammeter, water meter, gas meter, fire prevention sensor, theft-proof sensor are arranged, and they adhere to departments such as power supply department, air feed department, Running-water Company, fire department, security department separately.Therefore each department sets up the independent cable data acquisition system of a cover, needs a large amount of leads to be connected to different data processing centre (DPC)s, and such connected mode makes the circuit of sub-district or public place extremely complicated, and cost is high.This kind mode seriously is limited by circuit in addition, line arrangement less than or the bad regional irrealizable automatic data acquisition of circuit.

In sum, existing data acquisition and control system with wired mode networking has following defective:

1, system cost height, complex circuit is installed difficulty;

2, depend on circuit, far distance automatic checking meter can not be realized in the area that line arrangement has;

3, be unfavorable for the maintenance of device systems, in case control center or customer location change must be rebuild in the face of circuit.

4, the independent networking of every profession and trade each department unit causes the network confusion, and is incompatible, and the network duplicate construction is serious.

At above-mentioned situation, Chinese patent 2575920Y discloses a kind of data collector based on the wireless mobile communications public network, this data collector directly or by data collection station carries out image data, after collecting data, data are handled, data after handling are sent to data processing centre (DPC) by existing wireless mobile communications public network, also receive and handle instruction from data processing centre (DPC) by wireless mobile public network, realize data acquisition function and control function, because it is communicated by letter with data center by wireless mobile public network, thereby avoided dependence to circuit.But still there is following deficiency in this data collector, and it is subjected to power limitations, and the use cost height does not adopt explosion-proof design, is difficult to use in various rugged surroundings.

Summary of the invention

The purpose of this utility model provides a kind of dependence that can avoid various circuits, is not subjected to power limitations again, the wireless remote data collecting device that use cost is low.

The technical scheme that realizes above-mentioned purpose is: a kind of wireless remote data collecting device, comprise antenna, cabinet and support, cabinet is fixedly mounted on the support, antenna is installed in the cabinet surface, also solar energy collecting plate is installed at the top of support, be provided with connection terminal in the casing of cabinet, accumulator, controller and data collection station, accumulator is connected with solar energy collecting plate by lead, controller is electrically connected with data collection station, data collection station is by housing, wiring board, the GSM/CDMA module, ground terminal and water joint are formed, housing is involuted by last box and following box, the GSM/CDMA module is installed in the circuit board, wiring board is installed in down in the box, and ground terminal and water joint are installed in down the box outside.

After adopting technique scheme, the top of pedestal is equipped with solar energy collecting plate, solar energy collecting plate is connected with accumulator by lead, charge a battery, power to data collection station by accumulator, can utilize solar poweredly by this structure, thereby be not subjected to the restriction of power supply, save the energy, particularly reduced the cost that uses in the open air.Data collection station of the present utility model is made up of housing, wiring board, GSM/CDMA module, ground terminal and water joint, after data collection station collects data, data are handled, data after handling are sent to data processing centre (DPC) by existing wireless mobile communications public network, also receive and handle instruction from data processing centre (DPC) by wireless mobile public network, realize data acquisition function and control function, because it is communicated by letter with data center by wireless mobile public network, thereby avoided dependence to circuit.The housing of data collection station adopts explosion-proof design, can cross to work in various rugged surroundings, and make it become the first-selection of gas industry data acquisition.

Description of drawings

Fig. 1 is a main TV structure synoptic diagram of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the inner structure synoptic diagram of cabinet of the present utility model;

Fig. 4 is the A-A cross-sectional schematic of Fig. 3;

Fig. 5 is the structural representation of data collection station of the present utility model;

Fig. 6 is the left view of Fig. 5;

Fig. 7 is the circuit theory diagrams on the wiring board among Fig. 6;

Fig. 8 is a fundamental diagram of the present utility model.

Embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

Shown in Fig. 1～6, a kind of wireless remote data collecting device, comprise antenna 2, cabinet 3 and support 4, cabinet 3 is fixedly mounted on the support 4, antenna 2 is installed in cabinet 3 surfaces, also solar energy collecting plate 1 is installed at the top of support 4, be provided with connection terminal 3.5 in the casing 3.1 of cabinet 3, accumulator 3.2, controller 3.4 and data collection station 3.3, accumulator 3.2 is connected with solar energy collecting plate 1 by lead, controller 3.4 is electrically connected with data collection station 3.3, data collection station 3.3 is by housing, wiring board 3.3-1, GSM/CDMA module 3.3-5, ground terminal 3.3-4 and water joint 3.3-6 form, housing is involuted by last box 3.3-1 and following box 3.3-2, GSM/CDMA module 3.3-5 is installed on the wiring board 3.3-1, wiring board 3.3-1 is installed in down in the box 3.3-2, and ground terminal 3.3-4 and water joint 3.3-6 are installed in down box 3.3-2 outside.

Shown in Fig. 3,4, be installed with joint flange 3.8 on casing 3.1 inwalls in the cabinet 3, be embedded with end cap 3.7 in this joint flange 3.8, end cap 3.7 middle parts are connected with water joint 3.6.Adopt this structure not only to make things convenient for installation, and can waterproof, be convenient to work in the open air.

As shown in Figure 4, casing 3.1 bottoms of cabinet 3 are installed with stifle 3.9, and the center line of stifle 3.9 is vertical with the center line of joint flange 3.8.Adopting stifle 3.9 is for wiring, is that the cabling when casing 3.1 wall-hanging installations is reserved.

The utility model has optional serial communication interface that RS-232, RS-485 are arranged, and these ports can read by the serial ports pin type joint of DB9, and anti-interference protection is arranged, and the Data transmission rate can reach 9600KB.As shown in Figure 6, the connected mode of GSM/CDMA module 3.3-5 and wiring board 3.3-1 is the connector connected mode, and GSM/CDMA module 3.3-5 is screwed on wiring board 3.3-1.This connected mode is easy for removal and installation, particularly is convenient to maintenance.

Shown in Fig. 7,8, principle of work of the present utility model is as follows: data collector can external various peripherals (peripherals of the amount of opening output and the output of various forms analog quantity all can), by PC or PDA to data acquisition terminal programme (setting is uploaded phone number, sets the master control phone number, sets alert if, is set automatic uplink time interval); This port data is gathered by system when work, judge whether to reach alert if, reaches and can warning message be sent by wireless communication mode or other communication modes.United PC or PDA of data collection station sets regularly and uploads data function, can better monitor in real time; In addition, data collection station also can exist data of reporting to the police and the data of regularly uploading in the data collection station, supplies the usefulness of retrieval afterwards.

Main website can be by the LAN (Local Area Network) image data acquisition terminal data that are attached thereto, and communication speed can reach 10Mbps.The ICP/IP protocol of support standard, as: ARP, ICMP, IP, UDP, TCP, HTTP or the like.

The utility model is mainly towards small-sized data acquisition and control system.It not only can use separately, realizes showing on the spot, controls, more can form the SCADA system easily, realizes the management of networking.Have quality brilliance, dependable performance, easy to use, volume is small and exquisite, easy for installation, complete function, expansion flexibly, the cost performance advantages of higher.

Claims

1, a kind of wireless remote data collecting device, comprise antenna (2), cabinet (3) and support (4), cabinet (3) is fixedly mounted on the support (4), antenna (2) is installed in cabinet (3) surface, it is characterized in that: also solar energy collecting plate (1) is installed at the top of support (4), be provided with connection terminal (3.5) in the casing (3.1) of cabinet (3), accumulator (3.2), controller (3.4) and data collection station (3.3), accumulator (3.2) is connected with solar energy collecting plate (1) by lead, controller (3.4) is electrically connected with data collection station (3.3), data collection station (3.3) is by housing, wiring board (3.3-1), GSM/CDMA module (3.3-5), ground terminal (3.3-4) and water joint (3.3-6) are formed, housing is involuted by last box (3.3-1) and following box (3.3-2), GSM/CDMA module (3.3-5) is installed on the wiring board (3.3-1), wiring board (3.3-1) is installed in down in the box (3.3-2), and ground terminal (3.3-4) and water joint (3.3-6) are installed in down box (3.3-2) outside.

2, wireless remote data collecting device according to claim 1, it is characterized in that: be installed with joint flange (3.8) on casing (3.1) inwall in the cabinet (3), be embedded with end cap (3.7) in this joint flange (3.8), end cap (3.7) middle part is connected with water joint (3.6).

3, wireless remote data collecting device according to claim 2 is characterized in that: casing (3.1) bottom of cabinet (3) is installed with stifle (3.9), and the center line of stifle (3.9) is vertical with the center line of joint flange (3.8).

4, according to claim 1 or 2 or 3 described wireless remote data collecting devices, it is characterized in that: GSM/CDMA module (3.3-5) is the connector connected mode with the connected mode of wiring board (3.3-1), and GSM/CDMA module (3.3-5) is fixed on the wiring board (3.3-1) with securing member.