阅读说明：本技术 一种基于蜂窝网络的多通道地面核磁共振探测装置及方法 (Multichannel ground nuclear magnetic resonance detection device and method based on cellular network ) 是由 蒋川东 罗凯 李邦 刘钊闻 于 2019-12-27 设计创作，主要内容包括：本发明为一种基于蜂窝网络的多通道地面核磁共振探测装置及方法,该装置包括：计算机,至少一个发射控制机,一个发射控制机至少连接一个发射线圈,一个发射控制机至少匹配一个信号接收机,一个信号接收机至少连接一个接收线圈,一个蜂窝网络终端至少连接一个信号接收机；计算机,与发射控制机、信号接收机通过蜂窝网络建立无线通信连接,通过蜂窝网络终端以无线的方式建立与运营商基站之间的空口传输,进而连接互联网。本发明能极大提升仪器在城市或者地下空间等环境的使用能力,实现了仪器实时连接入互联网的能力以及远程遥控的能力,增强了对实时探测数据的分布式计算能力,加强了整个系统的实用性和便捷性。(The invention relates to a multichannel ground nuclear magnetic resonance detection device and method based on a cellular network, wherein the device comprises: the system comprises a computer, at least one transmitting control machine, at least one transmitting coil, at least one signal receiver, at least one receiving coil and at least one cellular network terminal, wherein the transmitting control machine is at least connected with the transmitting coil; the computer, with transmitting the controlling machine, signal receiver set up the wireless communication connection through the cellular network, set up the empty port transmission with operator's base transceiver station in a wireless way through the cellular network terminal, and then connect the Internet. The invention can greatly improve the use capability of the instrument in environments such as cities or underground spaces, realizes the real-time internet access capability and remote control capability of the instrument, enhances the distributed computing capability of real-time detection data, and enhances the practicability and convenience of the whole system.)

1. A multichannel ground nuclear magnetic resonance detection device based on a cellular network is characterized by comprising: the system comprises a computer, at least one transmitting control machine, at least one transmitting coil, at least one signal receiver, at least one receiving coil and at least one cellular network terminal, wherein the transmitting control machine is at least connected with the transmitting coil;

the computer is in wireless communication connection with the transmitting control machine and the signal receiver through a cellular network and comprises an upper computer of the detection device system, distributed computing nodes of system remote extension and an FTP server, data of the signal receiver and the upper computer can be uploaded to the FTP server, the upper computer and the distributed computing nodes of system remote extension take the data from the FTP server for computing, and then computing results are transmitted back to the upper computer;

the transmitting controller is connected with the transmitting coil and used for controlling the transmitting coil to generate high-power excitation current with Larmor frequency;

the cellular network terminal establishes air interface transmission with an operator base station in a wireless mode to further connect with the Internet, each cellular network terminal node has a unique IP in an operator network for addressing when in use, the data communication connection among all parts of the detection device is realized by utilizing the operator cellular network, and a communication local area network among a computer, a transmitting control machine and a signal receiver is constructed;

the signal receiver is connected with at least one receiving coil, is a signal acquisition, transmission and control center node, controls and acquires ground nuclear magnetic resonance detection signals, preprocesses and transmits detection data, and interacts with a computer and a transmitting control machine.

2. The apparatus of claim 1, wherein a cellular network terminal is located adjacent to the transmit controller or is shared with the signal receiver.

3. The apparatus of claim 1, wherein the cellular network terminals communicate with the computer as terminal nodes in a mobile cellular network for accessing the carrier network, each cellular network terminal has a unique IP address in the carrier network for detecting a unique ID of a communication identifier between each part of the apparatus, the upper computer, the transmitter controller and the signal receiver are arranged as DMZ hosts of the cellular network to be able to map the IP address of the cellular network, and a communication local area network between the computer, the transmitter controller and the signal receiver is constructed to implement communication interworking based on the cellular network.

4. The apparatus of claim 1, wherein the signal receiver comprises an acquisition board and a single 1-8 amplifier, at least one receiving coil is connected for receiving and acquiring data, the receiving coil in the coverage area of the transmitting coil is used for receiving the ground nuclear magnetic resonance signal data, the receiving coil outside the coverage area of the transmitting coil is used for receiving the environmental reference noise data, and the nuclear magnetic resonance detection data is acquired by the signal receiver and then transmitted to the computer.

5. The device according to claim 1 or 2, wherein the upper computer control software is provided with working parameters of the ground nuclear magnetic resonance device, the working parameters comprise the transmitting current of the transmitting control machine and the signal receiver and the time point and the acquisition time length of data acquisition, information is interacted into the transmitting control machine and the signal receiver in a wireless mode of a cellular network, and the transmitting current data acquired by the transmitting control machine and the signal data acquired by the signal receiver are interacted to the computer through the cellular network.

6. The apparatus of claim 1, wherein one upper computer controls a plurality of transmitting controllers and signal receivers simultaneously to perform real-time control of the lower computer portions of the plurality of sets of detecting devices, one transmitting controller is associated with a plurality of signal receivers, the transmitting controller transmits a ground water signal excited by an electromagnetic field generated by an electric current, and the ground water signal is detected and received by the associated plurality of signal receivers.

7. The apparatus of claim 1, wherein a data communication device is further connected to the cellular network terminal and is locally available to the expansion apparatus.

8. A multichannel ground nuclear magnetic resonance detection method based on a cellular network is characterized by comprising the following steps:

a computer, a cellular network terminal, a transmitting controller, a transmitting coil, a signal receiver and a receiving coil are arranged in a physical area needing nuclear magnetic resonance detection, wherein the computer is used as an upper computer to control the operation of the whole system, and the upper computer interacts information into a lower computer through the cellular network terminal to complete the setting of a transmitting part and a signal acquisition part of the system;

the transmitting controller is communicated and interacted with the upper computer through the cellular network terminal, and generates alternating voltage in the transmitting coil according to the set working parameters;

the signal receiver is communicated and interacted with the upper computer through the cellular network terminal, and controls to start and stop collecting nuclear magnetic resonance signals sensed in the receiving coil according to set working parameters of the signal receiver and uploads collected data to the computer through the cellular network;

the working time sequence between the emission control machine and each signal receiver is synchronously transmitted in a wireless communication mode through working parameters formed by a terminal, and in an emission/acquisition period, the signal receiver starts data acquisition before an excitation magnetic field is generated by a system emission part, so that all useful signals can be acquired and recorded by the system data acquisition part;

the collected data of each signal receiver is uploaded to the FTP server through the cellular network terminal, and the upper computer and the distributed computing nodes expanded by the system far end simultaneously obtain the collected data from the FTP server and perform real-time data analysis.

9. The method of claim 8, further comprising: a plurality of signal receivers are arranged to be connected with a plurality of receiving coils in a detection signal receiving area, and a transmitting control machine is matched with the plurality of signal receivers; setting DMZ host or port mapping of Ethernet communication modules of cellular network terminal and other parts of the device, and accessing to Internet through cellular network of operator.

Technical Field

The invention belongs to the field of geophysical exploration, and particularly relates to a multi-channel ground nuclear magnetic resonance detection device and method based on a cellular network.

Background

Nuclear magnetic resonance is a physical process in which nuclei with non-zero magnetic moments undergo zeeman splitting at a spin energy level under the action of an external magnetic field, and resonate to absorb radio-frequency radiation of a certain frequency. The ground nuclear magnetic resonance water detection technology is a geophysical method for directly and nondestructively detecting geological information such as underground water content, distribution and the like. At present, a ground nuclear magnetic resonance detection device has the defects of poor actual manual operability and applicability and poor real-time detection data processing capacity.

Chinese patent CN201710255877 discloses an array SQUID nuclear magnetic resonance underground water detection device and an imaging method, wherein a control unit is respectively connected with a receiver and a high-power transmitting bridge circuit, the receiver is connected with a 1SQUID and even a 20SQUID, a pre-polarization field is utilized to polarize a detected water body, and an array SQUID receiving mode is adopted, so that a larger nuclear magnetic resonance signal initial amplitude is obtained, and an underground nuclear magnetic resonance detection image in a strong noise environment is obtained. However, the wired connection between the parts of the inventive apparatus makes it impossible to achieve a wider coverage of the detection area.

In addition, the existing nuclear magnetic resonance detection device has good measurement efficiency and measurement accuracy aiming at specific needs and field application occasions, but is not suitable for real-time and automatic control detection data interaction and instant data processing.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a multi-channel ground nuclear magnetic resonance detection device based on a cellular network, which can greatly improve the use capability of an instrument in environments such as a city or an underground space, realize the real-time internet access capability and remote control capability of the instrument, enhance the distributed computing capability of real-time detection data, and enhance the practicability and convenience of the whole system.

The invention is realized by the following steps:

a multi-channel ground nuclear magnetic resonance detection device based on a cellular network, the device comprising: the system comprises a computer, at least one transmitting control machine, at least one transmitting coil, at least one signal receiver, at least one receiving coil and at least one cellular network terminal, wherein the transmitting control machine is at least connected with the transmitting coil;

the computer is in wireless communication connection with the transmitting control machine and the signal receiver through a cellular network and comprises an upper computer of the detection device system, distributed computing nodes of system remote extension and an FTP server, data of the signal receiver and the upper computer can be uploaded to the FTP server, the upper computer and the distributed computing nodes of system remote extension take the data from the FTP server for computing, and then computing results are transmitted back to the upper computer;

the transmitting controller is connected with the transmitting coil and used for controlling the transmitting coil to generate high-power excitation current with Larmor frequency;

the cellular network terminal establishes air interface transmission with an operator base station in a wireless mode to further connect with the Internet, each cellular network terminal node has a unique IP in an operator network for addressing when in use, the data communication connection among all parts of the detection device is realized by utilizing the operator cellular network, and a communication local area network among a computer, a transmitting control machine and a signal receiver is constructed;

the signal receiver is connected with at least one receiving coil, is a signal acquisition, transmission and control center node, controls and acquires ground nuclear magnetic resonance detection signals, preprocesses and transmits detection data, and interacts with a computer and a transmitting control machine.

Further, a cellular network terminal is arranged beside the transmitting control machine or shares one cellular network terminal with the signal receiver.

Furthermore, the cellular network terminals communicate with the computer, serve as terminal nodes in the mobile cellular network and are used for accessing operator networks, each cellular network terminal has a unique IP address in the operator network and is used for detecting a unique ID of a communication identifier between each part of the device, the upper computer, the transmitting control machine and the signal receiver are set as DMZ hosts of the cellular network so that the DMZ hosts can map the IP addresses of the cellular network, a communication local area network among the computer, the transmitting control machine and the signal receiver is constructed, and communication intercommunication based on the cellular network is realized.

Furthermore, the signal receiver comprises an acquisition board card and 1-8 independent amplifiers, the acquisition board card is connected with at least one receiving coil and used for receiving and acquiring data, the receiving coil in the coverage area of the transmitting coil is used for receiving ground nuclear magnetic resonance signal data, the receiving coil outside the coverage area of the transmitting coil is used for receiving environment reference noise data, and nuclear magnetic resonance detection data are acquired by the signal receiver and then transmitted to the computer.

Further, the upper computer control software sets working parameters of the ground nuclear magnetic resonance device, the working parameters comprise the transmitting current of the transmitting control machine and the signal receiver, the time point of data acquisition and the acquisition duration, information is interacted into the transmitting control machine and the signal receiver in a cellular network wireless mode, and the transmitting current data acquired by the transmitting control machine and the signal data acquired by the signal receiver are interacted to the computer through the cellular network.

Furthermore, one upper computer controls a plurality of emission control machines and signal receivers simultaneously to complete real-time control of the lower computer parts of the plurality of sets of detection devices, one emission control machine is associated with a plurality of signal receivers, the emission control machine emits current to generate underground water signals excited by electromagnetic fields, and the underground water signals are detected and received by the associated signal receivers.

Furthermore, a data communication device can be connected to the cellular network terminal and can be used in an information communication local area network of the expansion device.

A multichannel ground nuclear magnetic resonance detection method based on a cellular network comprises the following steps:

a computer, a cellular network terminal, a transmitting controller, a transmitting coil, a signal receiver and a receiving coil are arranged in a physical area needing nuclear magnetic resonance detection, wherein the computer is used as an upper computer to control the operation of the whole system, and the upper computer interacts information into a lower computer through the cellular network terminal to complete the setting of a transmitting part and a signal acquisition part of the system;

the transmitting controller is communicated and interacted with the upper computer through the cellular network terminal, and generates alternating voltage in the transmitting coil according to the set working parameters;

the signal receiver is communicated and interacted with the upper computer through the cellular network terminal, and controls to start and stop collecting nuclear magnetic resonance signals sensed in the receiving coil according to set working parameters of the signal receiver and uploads collected data to the computer through the cellular network;

the working time sequence between the emission control machine and each signal receiver is synchronously transmitted in a wireless communication mode through working parameters formed by a terminal, and in an emission/acquisition period, the signal receiver starts data acquisition before an excitation magnetic field is generated by a system emission part, so that all useful signals can be acquired and recorded by the system data acquisition part;

the collected data of each signal receiver is uploaded to the FTP server through the cellular network terminal, and the upper computer and the distributed computing nodes expanded by the system far end simultaneously obtain the collected data from the FTP server and perform real-time data analysis.

Further, still include: a plurality of signal receivers are arranged to be connected with a plurality of receiving coils in a detection signal receiving area, and a transmitting control machine is matched with the plurality of signal receivers; setting DMZ host or port mapping of Ethernet communication modules of cellular network terminal and other parts of the device, and accessing to Internet through cellular network of operator.

Compared with the prior art, the invention has the beneficial effects that: the invention combines the principle of nuclear magnetic resonance water detection with the communication transmission based on operators and the technical method of wireless local area networks, and the multichannel ground nuclear magnetic resonance detection device and method based on the cellular network realize the wireless remote reliable transmission of data by conveniently and flexibly constructing the data communication link of the transmitting control machine, the signal receiver and the computer of the nuclear magnetic resonance detection device, and the wireless remote reliable transmission of data is realized by accessing the cellular network terminal node to the internet, thereby greatly separating the geographical distance between an upper computer and the hardware part of an instrument main body, simultaneously realizing the real-time data analysis of the distributed computing capability of the nuclear magnetic detection data by a remote end, and improving the use efficiency of the instrument. Meanwhile, one upper computer can simultaneously control the lower computer parts of a plurality of sets of detection devices in real time, and the multipoint simultaneous measurement of the selected nuclear magnetic detection area is realized. The flexible arrangement of the reference channel is further enhanced, and a foundation is provided for improving the processing and analyzing capacity of the nuclear magnetic detection data. The invention can greatly improve the use capability of the instrument in environments such as cities or underground spaces, realizes the real-time internet access capability and remote control capability of the instrument, enhances the distributed computing capability of real-time detection data, and enhances the practicability and convenience of the whole system.

Drawings

FIG. 1 is a general block diagram of the system of the present invention;

FIG. 2 is a schematic block diagram of the components of the system of the present invention, wherein (a) is a transmitter controller; (b) is a signal receiver;

FIG. 3 is a schematic diagram showing the operation of local modules of a multi-channel ground nuclear magnetic resonance detection apparatus based on a cellular network according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of data communication nodes of a multi-channel ground NMR detection apparatus based on a cellular network according to an embodiment of the present invention;

FIG. 5 is a diagram illustrating a system employing local wireless communication in accordance with an embodiment of the present invention;

FIG. 6 is a schematic diagram of a cellular network termination node coupled to a signal receiver in accordance with an embodiment of the present invention; FIGS. 6(a), 6(b), 6(c), 6(d) connections between cellular network termination nodes and signal receivers in a number of different ways;

in the figure, 1 computer, 3 transmitting control machine, 4 transmitting coil, 5 signal receiver, 6 receiving coil, 2, 7, 8 cellular network terminal.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 is a general block diagram of a multi-channel ground nuclear magnetic resonance detection device based on a cellular network, and the device comprises: the system comprises a computer 1, a transmission control machine 3, a transmitting coil 4, a signal receiver 5, a receiving coil 6 and cellular network terminals (2, 7 and 8). The system comprises at least one transmitting control machine, at least one transmitting coil, at least one signal receiver, at least one receiving coil and at least one cellular network terminal, wherein the at least one transmitting control machine is at least connected with the at least one transmitting coil;

the computer 1 is in wireless communication connection with the transmitting control machine and the signal receiver through a cellular network terminal and comprises an upper computer of the detection device system, distributed computing nodes of system remote extension and an FTP server, data of the signal receiver and the upper computer are uploaded to the FTP server, the upper computer and the distributed computing nodes of system remote extension take the data from the FTP server for computing, and then computing results are transmitted back to the upper computer. The upper computer is in network connection with the cellular network terminal 2 in a wired or wireless mode, and control and primary data processing of the lower computer of the system are achieved. The lower computer here includes a transmission control section and a signal receiving section, and a cellular network terminal.

The cellular network terminal 2 is connected with the computer 1 and used as a terminal node in a mobile cellular network to realize the function of accessing an operator network, the unique IP address in the operator network of each cellular network terminal is used for detecting the unique ID of the communication identifier between each part of the device, the upper computer is set as a DMZ host of the cellular network terminal node to map the IP address of the cellular network, and meanwhile, a communication local area network among the computer, the transmitting control machine and the signal receiver can be constructed in a wireless network mode based on IEEE 802.11 standard to realize the intercommunication of short-distance internal communication networks.

And the emission control machine 3 is connected with the receiving coil 4 and the cellular network terminal 7, is used as a circuit time sequence and a current emission center of the system, realizes the excitation function of water molecule nuclear magnetic signals in a detection area by generating excitation current with Larmor frequency in the detection area for a certain time, and simultaneously collects induction signals and emission current information on the emission coil.

And the transmitting coil 4 is connected with the transmitting controller 2 and is used as an electromagnetic phenomenon carrier for generating the nuclear magnetic resonance phenomenon of water molecules in the target detection area.

And the signal receiver 5 is connected with the receiving coil 6 and the cellular network terminal node 7, is used as a water molecule nuclear magnetic signal acquisition and data transmission node of a detection area, acquires the excited nuclear magnetic resonance signal, and uploads the acquired data.

And the receiving coil 6 is connected with the signal receiver 5 and is used as a magnetic electro-phenomenon carrier for inducing the water molecule nuclear magnetic resonance signal in the target detection area.

The cellular network terminal nodes 7 and 8 are respectively connected with the transmitting controller 3 and the signal receiver 5, and are respectively provided with a communication interface in the transmitting controller and a communication interface in the signal receiver which are DMZ hosts of cellular network terminals so as to be capable of mapping cellular network IP addresses, and the DMZ hosts are used as terminal nodes in a mobile cellular network to realize the function of accessing an operator network and realize the functions of control instruction interaction and data uploading with the computer 1.

The computer 1, the transmitting control machine 3 and the signal receiver 5 carry out information interaction through a cellular network. The operator sets various working parameters of the instrument in the upper computer software of the computer 1, and the information is interacted to the transmitting control machine 3 and the signal receiver 5 through the cellular network terminal via the operator network. The measured parameters of the transmitter-controller and the collected data and the signal data collected by the signal receiver are interacted with the computer 1 through the cellular network.

Referring to fig. 2(a), the emission control machine includes a communication module, an emission control module and an amplifier, and the emission control machine is connected to the emission coil and is configured to emit a high-power current at larmor frequency to generate a magnetic field for exciting hydrogen protons in the groundwater, and to excite nuclear magnetic resonance transition for generating the hydrogen protons. The amplifier is used for carrying out circuit conditioning and amplification on the electric signal induced by the transmitting coil when the transmitting coil receives the electric signal. The communication module is used for interacting various information of the emission control machine to the computer and the distributed computing part of the system remote end extension to complete the functions of system control, signal emission and signal acquisition.

Referring to fig. 2(b), the signal receiver includes a communication module, a data acquisition module, and an amplifier, the amplifier is used for performing circuit conditioning and amplification on an electric signal induced in the receiving coil, the data acquisition module is responsible for acquiring a nuclear magnetic resonance signal induced in the receiving coil, and the communication module interacts information to the computer 1 (including a distributed computing part of the system remote extension and the FTP server). The signal receivers are respectively connected with the receiving coils thereof and used for receiving and acquiring data. Wherein, the receiving coil in the covering area of the transmitting coil is used for receiving the ground nuclear magnetic resonance signal data, and the receiving coil outside the covering area of the transmitting coil 4 is used for acquiring the environment reference noise data.

Referring to fig. 3, which is a schematic diagram of the operation of each local module of the multichannel ground nuclear magnetic resonance detection device of the present invention, the receiving coil 5 regularly places the positions of the nuclear magnetic resonance signal receiving coil and the reference coil in the signal detection and acquisition area according to the detection purpose, the usage mode and the environmental conditions. The receiving coil is used as a reference channel and is arranged according to the use requirement of the device, and the signal receiver of the receiving coil is generally directly connected with a cellular network terminal node to realize remote arrangement. And determining the specific use of the reference channel according to actual requirements. Referring to fig. 6(a), 6(b), 6(c), and 6(d), the connection between the cellular network terminal node and the signal receiver may be made in various ways, and corresponding connection may be made according to actual needs.

Referring to fig. 4, which is a schematic diagram of each data communication node of the multichannel ground nuclear magnetic resonance detection device of the present invention, the cellular network terminal is connected to the internet by accessing to the operator cellular network, so that information interaction between each communication module of the instrument can be realized. And the high-bandwidth and low-delay characteristics of 4G and 5G are utilized to realize the real-time interaction, processing and analysis of information data among all parts of the instrument system. The whole system can be accessed to the distributed computing part of the remote extension, and the system transmitting control part, the system signal acquisition part and the upper computer can be respectively connected with the distributed computing part of the remote extension of the system through the cellular network terminal node communication, so that the distributed computing capability of real-time detection data and the real-time control of the lower computer parts of a plurality of sets of detection devices are enhanced. Meanwhile, the remote telemetering capacity of the instrument can be realized through the remote deployment of the upper computer.

Referring to fig. 5, which is a schematic diagram of the system of the present invention applying local wireless communication, the cellular network terminal may construct a wired or wireless communication local area network between the system transmission control part, the system signal acquisition part and the computer, and may also interact data to the distributed computing part of the system remote extension via the cellular network terminal. The cellular network terminal can also be connected with a data communication device which can be used for expanding the information communication local area network locally used by the instrument and realizing the data interaction of the corresponding part.

In other embodiments, the transmission control engine and the signal receiver share a cellular network terminal, for example, if the remote control is at a remote end, the broadband can be directly connected, the cellular network terminal does not need to be placed near the upper computer, and when the cellular network terminal uses the NAT technology, the cellular network terminal and the transmission control engine and the signal receiver are connected on the same cellular network terminal.

A multichannel ground nuclear magnetic resonance detection method based on a cellular network comprises the following steps:

a computer, a cellular network terminal, a plurality of emission control machines, an emission coil, a signal receiver and a receiving coil are arranged in a physical area needing nuclear magnetic resonance detection, wherein the computer controls the operation of the whole system through an upper computer, and the upper computer interacts information into a lower computer through the cellular network terminal to complete the setting of an emission part and a signal acquisition part of the system;

the transmitting controller is communicated and interacted with the upper computer through the cellular network terminal, and generates alternating voltage in the transmitting coil according to the set working parameters;

the signal receiver is communicated and interacted with the upper computer through the cellular network terminal, and controls to start and stop collecting nuclear magnetic resonance signals sensed in the receiving coil according to set working parameters of the signal receiver, and the collected data are uploaded to the upper computer through the same communication link;

the circuit time sequence between the emission control machine and each signal receiver is synchronously transmitted in a wireless communication mode through a cellular network terminal, and in an emission/acquisition period, the signal receiver starts data acquisition before an excitation magnetic field is generated by a system emission part, so that all useful signals can be acquired and recorded by the system data acquisition part;

the collected data of each signal receiver is uploaded to the FTP server through the cellular network terminal, and the upper computer and the distributed computing nodes expanded by the system far end simultaneously obtain the collected data from the FTP server and perform real-time data analysis.

Further comprising: a plurality of signal receivers are arranged to be connected with a plurality of receiving coils in a detection signal receiving area, and one transmitting control machine is matched with a plurality of transmitting control machines;

placing a cellular network terminal near the signal receiver, setting port mapping or DMZ host of Ethernet communication modules of the cellular network terminal and each part of the device, and accessing the Internet through a cellular network of an operator;

the working parameters of the ground nuclear magnetic resonance device are set in the control software of the upper computer, information is interacted into the transmitting control machine and the signal receiver through the cellular network terminal in a wireless mode, and transmitting current data acquired by the transmitting control machine and signal data acquired by the signal receiver are interacted into the upper computer through the same communication link.

The following description will be given by taking as an example the way when an instrument is used for measurement: